7900953108 has 12 divisors (see below), whose sum is σ = 18435557280. Its totient is φ = 2633651032.

The previous prime is 7900953041. The next prime is 7900953113. The reversal of 7900953108 is 8013590097.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 7900953108.

It is a congruent number.

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, 329206368 + ... + 329206391.

It is an arithmetic number, because the mean of its divisors is an integer number (1536296440).

Almost surely, 2^7900953108 is an apocalyptic number.

It is an amenable number.

7900953108 is an abundant number, since it is smaller than the sum of its proper divisors (10534604172).

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

7900953108 is a wasteful number, since it uses less digits than its factorization.

7900953108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658412766 (or 658412764 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 7900953108 is about 88887.3056628448. The cubic root of 7900953108 is about 1991.7117925884.

The spelling of 7900953108 in words is "seven billion, nine hundred million, nine hundred fifty-three thousand, one hundred eight".