1362996687780 has 144 divisors (see below), whose sum is σ = 5088521028864. Its totient is φ = 287577319680.

The previous prime is 1362996687757. The next prime is 1362996687791. The reversal of 1362996687780 is 877866992631.

1362996687780 is a `hidden beast` number, since 136 + 299 + 6 + 68 + 77 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1362996687699 and 1362996687708.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41589136 + ... + 41621895.

Almost surely, 2^{1362996687780} is an apocalyptic number.

1362996687780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1362996687780 is an abundant number, since it is smaller than the sum of its proper divisors (3725524341084).

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

1362996687780 is a wasteful number, since it uses less digits than its factorization.

1362996687780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83211066 (or 83211061 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 1362996687780 in words is "one trillion, three hundred sixty-two billion, nine hundred ninety-six million, six hundred eighty-seven thousand, seven hundred eighty".