125136732151 has 8 divisors (see below), whose sum is σ = 125384341104. Its totient is φ = 124889287680.

The previous prime is 125136732137. The next prime is 125136732157. The reversal of 125136732151 is 151237631521.

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

It is a cyclic number.

It is not a de Polignac number, because 125136732151 - 2⁷ = 125136732023 is a prime.

It is a super-2 number, since 2×125136732151² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125136732151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125136732157) 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, 1541781 + ... + 1620913.

It is an arithmetic number, because the mean of its divisors is an integer number (15673042638).

Almost surely, 2^125136732151 is an apocalyptic number.

125136732151 is a deficient number, since it is larger than the sum of its proper divisors (247608953).

125136732151 is an equidigital number, since it uses as much as digits as its factorization.

125136732151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82241.

The product of its digits is 37800, while the sum is 37.

The spelling of 125136732151 in words is "one hundred twenty-five billion, one hundred thirty-six million, seven hundred thirty-two thousand, one hundred fifty-one".