2151133643524 has 12 divisors (see below), whose sum is σ = 3764621302848. Its totient is φ = 1075527557000.

The previous prime is 2151133643509. The next prime is 2151133643579. The reversal of 2151133643524 is 4253463311512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692752 + ... + 9912199.

It is an arithmetic number, because the mean of its divisors is an integer number (313718441904).

Almost surely, 2^{2151133643524} is an apocalyptic number.

It is an amenable number.

2151133643524 is a deficient number, since it is larger than the sum of its proper divisors (1613487659324).

2151133643524 is a wasteful number, since it uses less digits than its factorization.

2151133643524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19632386 (or 19632384 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 2151133643524 in words is "two trillion, one hundred fifty-one billion, one hundred thirty-three million, six hundred forty-three thousand, five hundred twenty-four".