8153832964940 has 48 divisors (see below), whose sum is σ = 18441070441248. Its totient is φ = 3010505025024.

The previous prime is 8153832964939. The next prime is 8153832965041. The reversal of 8153832964940 is 494692383518.

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, 4911479 + ... + 6358481.

It is an arithmetic number, because the mean of its divisors is an integer number (384188967526).

Almost surely, 2^{8153832964940} is an apocalyptic number.

It is an amenable number.

8153832964940 is an abundant number, since it is smaller than the sum of its proper divisors (10287237476308).

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

8153832964940 is a wasteful number, since it uses less digits than its factorization.

8153832964940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468698 (or 1468696 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 8153832964940 in words is "eight trillion, one hundred fifty-three billion, eight hundred thirty-two million, nine hundred sixty-four thousand, nine hundred forty".