151138752137 has 4 divisors (see below), whose sum is σ = 151203151056. Its totient is φ = 151074353220.

The previous prime is 151138752131. The next prime is 151138752181. The reversal of 151138752137 is 731257831151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731257831151 = 12073 ⋅60569687.

It is a cyclic number.

It is not a de Polignac number, because 151138752137 - 2¹⁴ = 151138735753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151138752131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32195939 + ... + 32200632.

It is an arithmetic number, because the mean of its divisors is an integer number (37800787764).

Almost surely, 2^151138752137 is an apocalyptic number.

It is an amenable number.

151138752137 is a deficient number, since it is larger than the sum of its proper divisors (64398919).

151138752137 is an equidigital number, since it uses as much as digits as its factorization.

151138752137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64398918.

The product of its digits is 176400, while the sum is 44.

The spelling of 151138752137 in words is "one hundred fifty-one billion, one hundred thirty-eight million, seven hundred fifty-two thousand, one hundred thirty-seven".