338542125555 has 32 divisors (see below), whose sum is σ = 543778467840. Its totient is φ = 179852924160.

The previous prime is 338542125529. The next prime is 338542125557. The reversal of 338542125555 is 555521245833.

It is not a de Polignac number, because 338542125555 - 2⁶ = 338542125491 is a prime.

It is a super-2 number, since 2×338542125555² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338542125557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6881836 + ... + 6930854.

It is an arithmetic number, because the mean of its divisors is an integer number (16993077120).

Almost surely, 2^338542125555 is an apocalyptic number.

338542125555 is a deficient number, since it is larger than the sum of its proper divisors (205236342285).

338542125555 is a wasteful number, since it uses less digits than its factorization.

338542125555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50811.

The product of its digits is 3600000, while the sum is 48.

The spelling of 338542125555 in words is "three hundred thirty-eight billion, five hundred forty-two million, one hundred twenty-five thousand, five hundred fifty-five".