138900026514 has 8 divisors (see below), whose sum is σ = 277800053040. Its totient is φ = 46300008836.

The previous prime is 138900026491. The next prime is 138900026537. The reversal of 138900026514 is 415620009831.

It is an interprime number because it is at equal distance from previous prime (138900026491) and next prime (138900026537).

It is a sphenic number, since it is the product of 3 distinct primes.

138900026514 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11575002204 + ... + 11575002215.

It is an arithmetic number, because the mean of its divisors is an integer number (34725006630).

Almost surely, 2^138900026514 is an apocalyptic number.

138900026514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

138900026514 is a wasteful number, since it uses less digits than its factorization.

138900026514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23150004424.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 138900026514 in words is "one hundred thirty-eight billion, nine hundred million, twenty-six thousand, five hundred fourteen".