1376465650560 has 4096 divisors, whose sum is σ = 7201397145600. Its totient is φ = 238878720000.

The previous prime is 1376465650523. The next prime is 1376465650589. The reversal of 1376465650560 is 650565646731.

1376465650560 is a `hidden beast` number, since 1 + 3 + 76 + 4 + 6 + 5 + 6 + 5 + 0 + 560 = 666.

It is a super-3 number, since 3×1376465650560³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1376465650497 and 1376465650506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 9115666485 + ... + 9115666635.

It is an arithmetic number, because the mean of its divisors is an integer number (1758153600).

Almost surely, 2^{1376465650560} is an apocalyptic number.

1376465650560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1376465650560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600698572800).

1376465650560 is an abundant number, since it is smaller than the sum of its proper divisors (5824931495040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1376465650560 is a wasteful number, since it uses less digits than its factorization.

1376465650560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 1376465650560 in words is "one trillion, three hundred seventy-six billion, four hundred sixty-five million, six hundred fifty thousand, five hundred sixty".