36139442554 has 16 divisors (see below), whose sum is σ = 57456381888. Its totient is φ = 16989479872.

The previous prime is 36139442509. The next prime is 36139442629. The reversal of 36139442554 is 45524493163.

It is a super-2 number, since 2×36139442554² (a number of 22 digits) contains 22 as substring.

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, 507232 + ... + 574075.

It is an arithmetic number, because the mean of its divisors is an integer number (3591023868).

Almost surely, 2^36139442554 is an apocalyptic number.

36139442554 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

36139442554 is a deficient number, since it is larger than the sum of its proper divisors (21316939334).

36139442554 is a wasteful number, since it uses less digits than its factorization.

36139442554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082309.

The product of its digits is 1555200, while the sum is 46.

The spelling of 36139442554 in words is "thirty-six billion, one hundred thirty-nine million, four hundred forty-two thousand, five hundred fifty-four".