369968779296 has 72 divisors (see below), whose sum is σ = 1052244480924. Its totient is φ = 123305840640.

The previous prime is 369968779259. The next prime is 369968779303. The reversal of 369968779296 is 692977869963.

369968779296 is a `hidden beast` number, since 369 + 9 + 6 + 87 + 7 + 92 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 361657904400 + 8310874896 = 601380^2 + 91164^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2085436 + ... + 2255876.

Almost surely, 2^369968779296 is an apocalyptic number.

369968779296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

369968779296 is an abundant number, since it is smaller than the sum of its proper divisors (682275701628).

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

369968779296 is a wasteful number, since it uses less digits than its factorization.

369968779296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177994 (or 177983 counting only the distinct ones).

The product of its digits is 3333197952, while the sum is 81.

The spelling of 369968779296 in words is "three hundred sixty-nine billion, nine hundred sixty-eight million, seven hundred seventy-nine thousand, two hundred ninety-six".