125502525151033 has 32 divisors (see below), whose sum is σ = 129423061072800. Its totient is φ = 121648802795520.

The previous prime is 125502525150997. The next prime is 125502525151037. The reversal of 125502525151033 is 330151525205521.

It can be written as a sum of positive squares in 16 ways, for example, as 16282217625129 + 109220307525904 = 4035123^2 + 10450852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125502525151033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125502525151037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5751445263 + ... + 5751467083.

It is an arithmetic number, because the mean of its divisors is an integer number (4044470658525).

Almost surely, 2^{125502525151033} is an apocalyptic number.

It is an amenable number.

125502525151033 is a deficient number, since it is larger than the sum of its proper divisors (3920535921767).

125502525151033 is a wasteful number, since it uses less digits than its factorization.

125502525151033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25917.

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 125502525151033 in words is "one hundred twenty-five trillion, five hundred two billion, five hundred twenty-five million, one hundred fifty-one thousand, thirty-three".