124671051625 has 16 divisors (see below), whose sum is σ = 157720846608. Its totient is φ = 98370576000.

The previous prime is 124671051623. The next prime is 124671051683. The reversal of 124671051625 is 526150176421.

It can be written as a sum of positive squares in 8 ways, for example, as 60668123481 + 64002928144 = 246309^2 + 252988^2 .

It is not a de Polignac number, because 124671051625 - 2¹ = 124671051623 is a prime.

It is a super-2 number, since 2×124671051625² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124671051623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6822166 + ... + 6840415.

It is an arithmetic number, because the mean of its divisors is an integer number (9857552913).

Almost surely, 2^124671051625 is an apocalyptic number.

It is an amenable number.

124671051625 is a deficient number, since it is larger than the sum of its proper divisors (33049794983).

124671051625 is an equidigital number, since it uses as much as digits as its factorization.

124671051625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13662669 (or 13662659 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 124671051625 in words is "one hundred twenty-four billion, six hundred seventy-one million, fifty-one thousand, six hundred twenty-five".