10000561496 has 32 divisors (see below), whose sum is σ = 18844812000. Its totient is φ = 4975342080.

The previous prime is 10000561481. The next prime is 10000561507. The reversal of 10000561496 is 69416500001.

It is a super-2 number, since 2×10000561496² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400816 + ... + 1407936.

It is an arithmetic number, because the mean of its divisors is an integer number (588900375).

Almost surely, 2^10000561496 is an apocalyptic number.

It is an amenable number.

10000561496 is a deficient number, since it is larger than the sum of its proper divisors (8844250504).

10000561496 is a wasteful number, since it uses less digits than its factorization.

10000561496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979 (or 7975 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 10000561496 in words is "ten billion, five hundred sixty-one thousand, four hundred ninety-six".