9125215102 has 8 divisors (see below), whose sum is σ = 14021672112. Its totient is φ = 4451324400.

The previous prime is 9125215097. The next prime is 9125215153. The reversal of 9125215102 is 2015125219.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 55641474 + ... + 55641637.

It is an arithmetic number, because the mean of its divisors is an integer number (1752709014).

Almost surely, 2^9125215102 is an apocalyptic number.

9125215102 is a deficient number, since it is larger than the sum of its proper divisors (4896457010).

9125215102 is a wasteful number, since it uses less digits than its factorization.

9125215102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111283154.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 9125215102 is about 95525.9917614049. The cubic root of 9125215102 is about 2089.6860178647.

The spelling of 9125215102 in words is "nine billion, one hundred twenty-five million, two hundred fifteen thousand, one hundred two".