10549796500 has 24 divisors (see below), whose sum is σ = 23040756648. Its totient is φ = 4219918400.

The previous prime is 10549796497. The next prime is 10549796501. The reversal of 10549796500 is 569794501.

It can be written as a sum of positive squares in 4 ways, for example, as 3238520464 + 7311276036 = 56908^2 + 85506^2 .

It is a super-2 number, since 2×10549796500² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10549796501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10549297 + ... + 10550296.

It is an arithmetic number, because the mean of its divisors is an integer number (960031527).

Almost surely, 2^10549796500 is an apocalyptic number.

10549796500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10549796500 is an abundant number, since it is smaller than the sum of its proper divisors (12490960148).

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

10549796500 is a wasteful number, since it uses less digits than its factorization.

10549796500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099612 (or 21099600 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 10549796500 in words is "ten billion, five hundred forty-nine million, seven hundred ninety-six thousand, five hundred".