12502151670 has 16 divisors (see below), whose sum is σ = 30005164080. Its totient is φ = 3333907104.

The previous prime is 12502151587. The next prime is 12502151719. The reversal of 12502151670 is 7615120521.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 416738389 = 12502151670 / (1 + 2 + 5 + 0 + 2 + 1 + 5 + 1 + 6 + 7 + 0).

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, 208369165 + ... + 208369224.

It is an arithmetic number, because the mean of its divisors is an integer number (1875322755).

Almost surely, 2^12502151670 is an apocalyptic number.

12502151670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12502151670 is an abundant number, since it is smaller than the sum of its proper divisors (17503012410).

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

12502151670 is a wasteful number, since it uses less digits than its factorization.

12502151670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416738399.

The product of its (nonzero) digits is 4200, while the sum is 30.

The spelling of 12502151670 in words is "twelve billion, five hundred two million, one hundred fifty-one thousand, six hundred seventy".