10000561046 has 32 divisors (see below), whose sum is σ = 17895997440. Its totient is φ = 4098051936.

The previous prime is 10000561027. The next prime is 10000561063. The reversal of 10000561046 is 64016500001.

It is a super-2 number, since 2×10000561046² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273460 + ... + 1281288.

It is an arithmetic number, because the mean of its divisors is an integer number (559249920).

Almost surely, 2^10000561046 is an apocalyptic number.

10000561046 is a deficient number, since it is larger than the sum of its proper divisors (7895436394).

10000561046 is a wasteful number, since it uses less digits than its factorization.

10000561046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11828.

The product of its (nonzero) digits is 720, while the sum is 23.

It can be divided in two parts, 100005 and 61046, that added together give a 5-th power (161051 = 11⁵).

The spelling of 10000561046 in words is "ten billion, five hundred sixty-one thousand, forty-six".