138622469614 has 16 divisors (see below), whose sum is σ = 208669684608. Its totient is φ = 69066342072.

The previous prime is 138622469567. The next prime is 138622469653. The reversal of 138622469614 is 416964226831.

It is a congruent number.

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, 534247 + ... + 750109.

It is an arithmetic number, because the mean of its divisors is an integer number (13041855288).

Almost surely, 2^138622469614 is an apocalyptic number.

138622469614 is a deficient number, since it is larger than the sum of its proper divisors (70047214994).

138622469614 is a wasteful number, since it uses less digits than its factorization.

138622469614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216999.

The product of its digits is 2985984, while the sum is 52.

The spelling of 138622469614 in words is "one hundred thirty-eight billion, six hundred twenty-two million, four hundred sixty-nine thousand, six hundred fourteen".