1379272233600 has 768 divisors, whose sum is σ = 5362716585600. Its totient is φ = 345002803200.

The previous prime is 1379272233593. The next prime is 1379272233631. The reversal of 1379272233600 is 63322729731.

1379272233600 is a `hidden beast` number, since 1 + 3 + 7 + 9 + 2 + 7 + 2 + 2 + 33 + 600 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 486171382 + ... + 486174218.

Almost surely, 2^{1379272233600} is an apocalyptic number.

1379272233600 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 1379272233600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2681358292800).

1379272233600 is an abundant number, since it is smaller than the sum of its proper divisors (3983444352000).

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

1379272233600 is a wasteful number, since it uses less digits than its factorization.

1379272233600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218 (or 3195 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 1379272233600 in words is "one trillion, three hundred seventy-nine billion, two hundred seventy-two million, two hundred thirty-three thousand, six hundred".