12153422535402 has 16 divisors (see below), whose sum is σ = 24307085252160. Its totient is φ = 4051100814912.

The previous prime is 12153422535349. The next prime is 12153422535437. The reversal of 12153422535402 is 20453522435121.

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, 9346383 + ... + 10567010.

It is an arithmetic number, because the mean of its divisors is an integer number (1519192828260).

Almost surely, 2^{12153422535402} is an apocalyptic number.

12153422535402 is an abundant number, since it is smaller than the sum of its proper divisors (12153662716758).

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

12153422535402 is a wasteful number, since it uses less digits than its factorization.

12153422535402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20015117.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 12153422535402 in words is "twelve trillion, one hundred fifty-three billion, four hundred twenty-two million, five hundred thirty-five thousand, four hundred two".