125530337015 has 8 divisors (see below), whose sum is σ = 150641594208. Its totient is φ = 100420809760.

The previous prime is 125530337003. The next prime is 125530337027. The reversal of 125530337015 is 510733035521.

It is an interprime number because it is at equal distance from previous prime (125530337003) and next prime (125530337027).

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

It is not a de Polignac number, because 125530337015 - 2⁴ = 125530336999 is a prime.

It is a super-2 number, since 2×125530337015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267092 + ... + 567801.

It is an arithmetic number, because the mean of its divisors is an integer number (18830199276).

Almost surely, 2^125530337015 is an apocalyptic number.

125530337015 is a deficient number, since it is larger than the sum of its proper divisors (25111257193).

125530337015 is an equidigital number, since it uses as much as digits as its factorization.

125530337015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864969.

The product of its (nonzero) digits is 47250, while the sum is 35.

The spelling of 125530337015 in words is "one hundred twenty-five billion, five hundred thirty million, three hundred thirty-seven thousand, fifteen".