10518384858 has 32 divisors (see below), whose sum is σ = 21096234432. Its totient is φ = 3496233600.

The previous prime is 10518384853. The next prime is 10518384871. The reversal of 10518384858 is 85848381501.

It is a super-2 number, since 2×10518384858² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10518384858.

It is not an unprimeable number, because it can be changed into a prime (10518384853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5446153 + ... + 5448083.

It is an arithmetic number, because the mean of its divisors is an integer number (659257326).

Almost surely, 2^10518384858 is an apocalyptic number.

10518384858 is an abundant number, since it is smaller than the sum of its proper divisors (10577849574).

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

10518384858 is a wasteful number, since it uses less digits than its factorization.

10518384858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030.

The product of its (nonzero) digits is 1228800, while the sum is 51.

The spelling of 10518384858 in words is "ten billion, five hundred eighteen million, three hundred eighty-four thousand, eight hundred fifty-eight".