133769427320896 has 28 divisors (see below), whose sum is σ = 279419691939280. Its totient is φ = 63364465572480.

The previous prime is 133769427320887. The next prime is 133769427320923. The reversal of 133769427320896 is 698023724967331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55003875150 + ... + 55003877581.

Almost surely, 2^{133769427320896} is an apocalyptic number.

133769427320896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133769427320896 is an abundant number, since it is smaller than the sum of its proper divisors (145650264618384).

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

133769427320896 is a wasteful number, since it uses less digits than its factorization.

133769427320896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110007752762 (or 110007752752 counting only the distinct ones).

The product of its (nonzero) digits is 493807104, while the sum is 70.

The spelling of 133769427320896 in words is "one hundred thirty-three trillion, seven hundred sixty-nine billion, four hundred twenty-seven million, three hundred twenty thousand, eight hundred ninety-six".