125676818755 has 4 divisors (see below), whose sum is σ = 150812182512. Its totient is φ = 100541455000.

The previous prime is 125676818713. The next prime is 125676818819. The reversal of 125676818755 is 557818676521.

It is a happy number.

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

It is not a de Polignac number, because 125676818755 - 2²⁵ = 125643264323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125676818693 and 125676818702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12567681871 + ... + 12567681880.

It is an arithmetic number, because the mean of its divisors is an integer number (37703045628).

Almost surely, 2^125676818755 is an apocalyptic number.

125676818755 is a deficient number, since it is larger than the sum of its proper divisors (25135363757).

125676818755 is an equidigital number, since it uses as much as digits as its factorization.

125676818755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25135363756.

The product of its digits is 28224000, while the sum is 61.

The spelling of 125676818755 in words is "one hundred twenty-five billion, six hundred seventy-six million, eight hundred eighteen thousand, seven hundred fifty-five".