12536070402 has 32 divisors (see below), whose sum is σ = 26562295872. Its totient is φ = 3930614784.

The previous prime is 12536070353. The next prime is 12536070413. The reversal of 12536070402 is 20407063521.

It is a super-2 number, since 2×12536070402² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12536070402.

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, 146673 + ... + 215835.

It is an arithmetic number, because the mean of its divisors is an integer number (830071746).

Almost surely, 2^12536070402 is an apocalyptic number.

12536070402 is an abundant number, since it is smaller than the sum of its proper divisors (14026225470).

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

12536070402 is a wasteful number, since it uses less digits than its factorization.

12536070402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70962.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 12536070402 in words is "twelve billion, five hundred thirty-six million, seventy thousand, four hundred two".