1380347566960 has 40 divisors (see below), whose sum is σ = 3234578259456. Its totient is φ = 547791471360.

The previous prime is 1380347566861. The next prime is 1380347566999. The reversal of 1380347566960 is 696657430831.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1380347566960² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1380347566895 and 1380347566904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67920331 + ... + 67940650.

Almost surely, 2^{1380347566960} is an apocalyptic number.

1380347566960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1380347566960 is an abundant number, since it is smaller than the sum of its proper divisors (1854230692496).

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

1380347566960 is a wasteful number, since it uses less digits than its factorization.

1380347566960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135861121 (or 135861115 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 1380347566960 in words is "one trillion, three hundred eighty billion, three hundred forty-seven million, five hundred sixty-six thousand, nine hundred sixty".