900813262775 has 12 divisors (see below), whose sum is σ = 1117727752512. Its totient is φ = 720186541440.

The previous prime is 900813262771. The next prime is 900813262781. The reversal of 900813262775 is 577262318009.

It is not a de Polignac number, because 900813262775 - 2² = 900813262771 is a prime.

It is a super-2 number, since 2×900813262775² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900813262771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11562119 + ... + 11639768.

It is an arithmetic number, because the mean of its divisors is an integer number (93143979376).

Almost surely, 2^900813262775 is an apocalyptic number.

900813262775 is a deficient number, since it is larger than the sum of its proper divisors (216914489737).

900813262775 is a wasteful number, since it uses less digits than its factorization.

900813262775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23203450 (or 23203445 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 900813262775 in words is "nine hundred billion, eight hundred thirteen million, two hundred sixty-two thousand, seven hundred seventy-five".