1138418425626 has 16 divisors (see below), whose sum is σ = 2276858528064. Its totient is φ = 379469195744.

The previous prime is 1138418425607. The next prime is 1138418425741. The reversal of 1138418425626 is 6265248148311.

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, 175350 + ... + 1519073.

It is an arithmetic number, because the mean of its divisors is an integer number (142303658004).

Almost surely, 2^{1138418425626} is an apocalyptic number.

1138418425626 is an abundant number, since it is smaller than the sum of its proper divisors (1138440102438).

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

1138418425626 is a wasteful number, since it uses less digits than its factorization.

1138418425626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806405.

The product of its digits is 2211840, while the sum is 51.

The spelling of 1138418425626 in words is "one trillion, one hundred thirty-eight billion, four hundred eighteen million, four hundred twenty-five thousand, six hundred twenty-six".