7125105756 has 24 divisors (see below), whose sum is σ = 17603202960. Its totient is φ = 2235327232.

The previous prime is 7125105733. The next prime is 7125105763. The reversal of 7125105756 is 6575015217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17463291 + ... + 17463698.

It is an arithmetic number, because the mean of its divisors is an integer number (733466790).

Almost surely, 2^7125105756 is an apocalyptic number.

It is an amenable number.

7125105756 is an abundant number, since it is smaller than the sum of its proper divisors (10478097204).

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

7125105756 is a wasteful number, since it uses less digits than its factorization.

7125105756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34927013 (or 34927011 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The square root of 7125105756 is about 84410.3415228253. The cubic root of 7125105756 is about 1924.2600861079.

The spelling of 7125105756 in words is "seven billion, one hundred twenty-five million, one hundred five thousand, seven hundred fifty-six".