12425177628755 has 8 divisors (see below), whose sum is σ = 14925858714432. Its totient is φ = 9929711729728.

The previous prime is 12425177628691. The next prime is 12425177628811. The reversal of 12425177628755 is 55782677152421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12425177628755 - 2⁶ = 12425177628691 is a prime.

It is a super-2 number, since 2×12425177628755² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303791419 + ... + 1303800948.

It is an arithmetic number, because the mean of its divisors is an integer number (1865732339304).

Almost surely, 2^{12425177628755} is an apocalyptic number.

12425177628755 is a deficient number, since it is larger than the sum of its proper divisors (2500681085677).

12425177628755 is an equidigital number, since it uses as much as digits as its factorization.

12425177628755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607593325.

The product of its digits is 65856000, while the sum is 62.

The spelling of 12425177628755 in words is "twelve trillion, four hundred twenty-five billion, one hundred seventy-seven million, six hundred twenty-eight thousand, seven hundred fifty-five".