12552131605402 has 32 divisors (see below), whose sum is σ = 19962043974144. Its totient is φ = 5909105131200.

The previous prime is 12552131605381. The next prime is 12552131605411. The reversal of 12552131605402 is 20450613125521.

12552131605402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40156777 + ... + 40468147.

It is an arithmetic number, because the mean of its divisors is an integer number (623813874192).

Almost surely, 2^{12552131605402} is an apocalyptic number.

12552131605402 is a deficient number, since it is larger than the sum of its proper divisors (7409912368742).

12552131605402 is a wasteful number, since it uses less digits than its factorization.

12552131605402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329014.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 12552131605402 in words is "twelve trillion, five hundred fifty-two billion, one hundred thirty-one million, six hundred five thousand, four hundred two".