125088268871 has 4 divisors (see below), whose sum is σ = 132446402352. Its totient is φ = 117730135392.

The previous prime is 125088268853. The next prime is 125088268883. The reversal of 125088268871 is 178862880521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125088268871 - 2⁶ = 125088268807 is a prime.

It is a super-2 number, since 2×125088268871² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125088268471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3679066715 + ... + 3679066748.

It is an arithmetic number, because the mean of its divisors is an integer number (33111600588).

Almost surely, 2^125088268871 is an apocalyptic number.

125088268871 is a deficient number, since it is larger than the sum of its proper divisors (7358133481).

125088268871 is an equidigital number, since it uses as much as digits as its factorization.

125088268871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358133480.

The product of its (nonzero) digits is 3440640, while the sum is 56.

The spelling of 125088268871 in words is "one hundred twenty-five billion, eighty-eight million, two hundred sixty-eight thousand, eight hundred seventy-one".