12470175620 has 72 divisors (see below), whose sum is σ = 30639360024. Its totient is φ = 4250717184.

The previous prime is 12470175617. The next prime is 12470175671. The reversal of 12470175620 is 2657107421.

It can be written as a sum of positive squares in 4 ways, for example, as 3173744896 + 9296430724 = 56336^2 + 96418^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 132764 + ... + 206316.

It is an arithmetic number, because the mean of its divisors is an integer number (425546667).

Almost surely, 2^12470175620 is an apocalyptic number.

12470175620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12470175620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15319680012).

12470175620 is an abundant number, since it is smaller than the sum of its proper divisors (18169184404).

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

12470175620 is a wasteful number, since it uses less digits than its factorization.

12470175620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73749 (or 73740 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 12470175620 in words is "twelve billion, four hundred seventy million, one hundred seventy-five thousand, six hundred twenty".