10045799979120 has 120 divisors (see below), whose sum is σ = 33738017762592. Its totient is φ = 2678810688000.

The previous prime is 10045799979097. The next prime is 10045799979169. The reversal of 10045799979120 is 2197999754001.

It is a happy number.

10045799979120 is a `hidden beast` number, since 1 + 0 + 0 + 457 + 9 + 9 + 97 + 91 + 2 + 0 = 666.

It is a Cunningham number, because it is equal to 3169511²-1.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31536645 + ... + 31853595.

Almost surely, 2^{10045799979120} is an apocalyptic number.

10045799979120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10045799979120 is an abundant number, since it is smaller than the sum of its proper divisors (23692217783472).

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

10045799979120 is a wasteful number, since it uses less digits than its factorization.

10045799979120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360991 (or 360982 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 63.

The spelling of 10045799979120 in words is "ten trillion, forty-five billion, seven hundred ninety-nine million, nine hundred seventy-nine thousand, one hundred twenty".