34872551018 has 16 divisors (see below), whose sum is σ = 55458060000. Its totient is φ = 16399735632.

The previous prime is 34872550981. The next prime is 34872551029. The reversal of 34872551018 is 81015527843.

It is a super-4 number, since 4×34872551018⁴ (a number of 43 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34872551018.

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, 3295793 + ... + 3306356.

It is an arithmetic number, because the mean of its divisors is an integer number (3466128750).

Almost surely, 2^34872551018 is an apocalyptic number.

34872551018 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

34872551018 is a deficient number, since it is larger than the sum of its proper divisors (20585508982).

34872551018 is a wasteful number, since it uses less digits than its factorization.

34872551018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602309.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 34872551018 in words is "thirty-four billion, eight hundred seventy-two million, five hundred fifty-one thousand, eighteen".