138763750150 has 24 divisors (see below), whose sum is σ = 258147488664. Its totient is φ = 55495411200.

The previous prime is 138763750127. The next prime is 138763750201. The reversal of 138763750150 is 51057367831.

It is a self number, because there is not a number n which added to its sum of digits gives 138763750150.

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, 28710 + ... + 527590.

It is an arithmetic number, because the mean of its divisors is an integer number (10756145361).

Almost surely, 2^138763750150 is an apocalyptic number.

138763750150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138763750150 is a deficient number, since it is larger than the sum of its proper divisors (119383738514).

138763750150 is a wasteful number, since it uses less digits than its factorization.

138763750150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504456 (or 504451 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 138763750150 in words is "one hundred thirty-eight billion, seven hundred sixty-three million, seven hundred fifty thousand, one hundred fifty".