12610031522 has 16 divisors (see below), whose sum is σ = 20663726400. Its totient is φ = 5723741040.

The previous prime is 12610031509. The next prime is 12610031527. The reversal of 12610031522 is 22513001621.

It is a super-3 number, since 3×12610031522³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12610031527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388622 + ... + 419817.

It is an arithmetic number, because the mean of its divisors is an integer number (1291482900).

Almost surely, 2^12610031522 is an apocalyptic number.

12610031522 is a deficient number, since it is larger than the sum of its proper divisors (8053694878).

12610031522 is a wasteful number, since it uses less digits than its factorization.

12610031522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809161.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 12610031522 in words is "twelve billion, six hundred ten million, thirty-one thousand, five hundred twenty-two".