124984056671 has 4 divisors (see below), whose sum is σ = 125251688952. Its totient is φ = 124716424392.

The previous prime is 124984056647. The next prime is 124984056679. The reversal of 124984056671 is 176650489421.

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 124984056671 - 2²⁶ = 124916947807 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 (124984056679) 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, 133815440 + ... + 133816373.

It is an arithmetic number, because the mean of its divisors is an integer number (31312922238).

Almost surely, 2^124984056671 is an apocalyptic number.

124984056671 is a deficient number, since it is larger than the sum of its proper divisors (267632281).

124984056671 is an equidigital number, since it uses as much as digits as its factorization.

124984056671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267632280.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 124984056671 in words is "one hundred twenty-four billion, nine hundred eighty-four million, fifty-six thousand, six hundred seventy-one".