10890471312 has 60 divisors (see below), whose sum is σ = 34832224960. Its totient is φ = 3111562944.

The previous prime is 10890471299. The next prime is 10890471313. The reversal of 10890471312 is 21317409801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10890471313) 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, 5401012 + ... + 5403027.

Almost surely, 2^10890471312 is an apocalyptic number.

10890471312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10890471312 is an abundant number, since it is smaller than the sum of its proper divisors (23941753648).

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

10890471312 is a wasteful number, since it uses less digits than its factorization.

10890471312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804060 (or 10804051 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 10890471312 in words is "ten billion, eight hundred ninety million, four hundred seventy-one thousand, three hundred twelve".