125411332015 has 16 divisors (see below), whose sum is σ = 154010656800. Its totient is φ = 97984881792.

The previous prime is 125411332003. The next prime is 125411332063. The reversal of 125411332015 is 510233114521.

It is a cyclic number.

It is not a de Polignac number, because 125411332015 - 2¹³ = 125411323823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275201 + ... + 2329669.

It is an arithmetic number, because the mean of its divisors is an integer number (9625666050).

Almost surely, 2^125411332015 is an apocalyptic number.

125411332015 is a deficient number, since it is larger than the sum of its proper divisors (28599324785).

125411332015 is a wasteful number, since it uses less digits than its factorization.

125411332015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65226.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 125411332015 its reverse (510233114521), we get a palindrome (635644446536).

The spelling of 125411332015 in words is "one hundred twenty-five billion, four hundred eleven million, three hundred thirty-two thousand, fifteen".