2153425311212 has 24 divisors (see below), whose sum is σ = 4494104998656. Its totient is φ = 882770624208.

The previous prime is 2153425311181. The next prime is 2153425311307. The reversal of 2153425311212 is 2121135243512.

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, 1671913418 + ... + 1671914705.

It is an arithmetic number, because the mean of its divisors is an integer number (187254374944).

Almost surely, 2^{2153425311212} is an apocalyptic number.

It is an amenable number.

2153425311212 is an abundant number, since it is smaller than the sum of its proper divisors (2340679687444).

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

2153425311212 is a wasteful number, since it uses less digits than its factorization.

2153425311212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343828157 (or 3343828155 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The spelling of 2153425311212 in words is "two trillion, one hundred fifty-three billion, four hundred twenty-five million, three hundred eleven thousand, two hundred twelve".