125067133655 has 16 divisors (see below), whose sum is σ = 158965226784. Its totient is φ = 94134773760.

The previous prime is 125067133643. The next prime is 125067133657. The reversal of 125067133655 is 556331760521.

It is not a de Polignac number, because 125067133655 - 2²⁴ = 125050356439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125067133657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18881 + ... + 500490.

It is an arithmetic number, because the mean of its divisors is an integer number (9935326674).

Almost surely, 2^125067133655 is an apocalyptic number.

125067133655 is a deficient number, since it is larger than the sum of its proper divisors (33898093129).

125067133655 is a wasteful number, since it uses less digits than its factorization.

125067133655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522226.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 125067133655 in words is "one hundred twenty-five billion, sixty-seven million, one hundred thirty-three thousand, six hundred fifty-five".