2151030004392 has 32 divisors (see below), whose sum is σ = 5385886603200. Its totient is φ = 715901789184.

The previous prime is 2151030004379. The next prime is 2151030004397. The reversal of 2151030004392 is 2934000301512.

It is not an unprimeable number, because it can be changed into a prime (2151030004397) 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, 69247417 + ... + 69278472.

It is an arithmetic number, because the mean of its divisors is an integer number (168308956350).

Almost surely, 2^{2151030004392} is an apocalyptic number.

It is an amenable number.

2151030004392 is an abundant number, since it is smaller than the sum of its proper divisors (3234856598808).

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

2151030004392 is a wasteful number, since it uses less digits than its factorization.

2151030004392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138526545 (or 138526541 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 2151030004392 in words is "two trillion, one hundred fifty-one billion, thirty million, four thousand, three hundred ninety-two".