10521410858 has 32 divisors (see below), whose sum is σ = 19176051456. Its totient is φ = 4231738368.

The previous prime is 10521410849. The next prime is 10521410863. The reversal of 10521410858 is 85801412501.

It is a super-2 number, since 2×10521410858² (a number of 21 digits) contains 22 as substring.

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, 291191 + ... + 325322.

It is an arithmetic number, because the mean of its divisors is an integer number (599251608).

Almost surely, 2^10521410858 is an apocalyptic number.

10521410858 is a deficient number, since it is larger than the sum of its proper divisors (8654640598).

10521410858 is a wasteful number, since it uses less digits than its factorization.

10521410858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616598.

The product of its (nonzero) digits is 12800, while the sum is 35.

The spelling of 10521410858 in words is "ten billion, five hundred twenty-one million, four hundred ten thousand, eight hundred fifty-eight".