138901151390 has 16 divisors (see below), whose sum is σ = 250535473632. Its totient is φ = 55446371424.

The previous prime is 138901151387. The next prime is 138901151399. The reversal of 138901151390 is 93151109831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138901151399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14256029 + ... + 14265768.

It is an arithmetic number, because the mean of its divisors is an integer number (15658467102).

Almost surely, 2^138901151390 is an apocalyptic number.

138901151390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138901151390 is a deficient number, since it is larger than the sum of its proper divisors (111634322242).

138901151390 is a wasteful number, since it uses less digits than its factorization.

138901151390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28522291.

The product of its (nonzero) digits is 29160, while the sum is 41.

The spelling of 138901151390 in words is "one hundred thirty-eight billion, nine hundred one million, one hundred fifty-one thousand, three hundred ninety".