125051352055 has 32 divisors (see below), whose sum is σ = 175199625216. Its totient is φ = 83900264064.

The previous prime is 125051352047. The next prime is 125051352077. The reversal of 125051352055 is 550253150521.

It is a cyclic number.

It is not a de Polignac number, because 125051352055 - 2³ = 125051352047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125051352055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6829122 + ... + 6847408.

It is an arithmetic number, because the mean of its divisors is an integer number (5474988288).

Almost surely, 2^125051352055 is an apocalyptic number.

125051352055 is a deficient number, since it is larger than the sum of its proper divisors (50148273161).

125051352055 is a wasteful number, since it uses less digits than its factorization.

125051352055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22503.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 125051352055 in words is "one hundred twenty-five billion, fifty-one million, three hundred fifty-two thousand, fifty-five".