10636531464 has 48 divisors (see below), whose sum is σ = 28794171600. Its totient is φ = 3272777664.

The previous prime is 10636531453. The next prime is 10636531519. The reversal of 10636531464 is 46413563601.

It is a super-2 number, since 2×10636531464² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1307154 + ... + 1315265.

It is an arithmetic number, because the mean of its divisors is an integer number (599878575).

Almost surely, 2^10636531464 is an apocalyptic number.

It is an amenable number.

10636531464 is an abundant number, since it is smaller than the sum of its proper divisors (18157640136).

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

10636531464 is a wasteful number, since it uses less digits than its factorization.

10636531464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622454 (or 2622437 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 10636531464 in words is "ten billion, six hundred thirty-six million, five hundred thirty-one thousand, four hundred sixty-four".