20153275896 has 64 divisors (see below), whose sum is σ = 54315515520. Its totient is φ = 6194528640.

The previous prime is 20153275867. The next prime is 20153275913. The reversal of 20153275896 is 69857235102.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 269691 + ... + 336213.

It is an arithmetic number, because the mean of its divisors is an integer number (848679930).

Almost surely, 2^20153275896 is an apocalyptic number.

20153275896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20153275896 is an abundant number, since it is smaller than the sum of its proper divisors (34162239624).

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

20153275896 is a wasteful number, since it uses less digits than its factorization.

20153275896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67516 (or 67512 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 20153275896 in words is "twenty billion, one hundred fifty-three million, two hundred seventy-five thousand, eight hundred ninety-six".