138103769150 has 24 divisors (see below), whose sum is σ = 261226796040. Its totient is φ = 54305209760.

The previous prime is 138103769093. The next prime is 138103769171. The reversal of 138103769150 is 51967301831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23404469 + ... + 23410368.

It is an arithmetic number, because the mean of its divisors is an integer number (10884449835).

Almost surely, 2^138103769150 is an apocalyptic number.

138103769150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138103769150 is a deficient number, since it is larger than the sum of its proper divisors (123123026890).

138103769150 is a wasteful number, since it uses less digits than its factorization.

138103769150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46814908 (or 46814903 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 138103769150 in words is "one hundred thirty-eight billion, one hundred three million, seven hundred sixty-nine thousand, one hundred fifty".