124894022472 has 60 divisors (see below), whose sum is σ = 349844104995. Its totient is φ = 41628342096.

The previous prime is 124894022459. The next prime is 124894022521. The reversal of 124894022472 is 274220498421.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

124894022472 is a `hidden beast` number, since 124 + 89 + 402 + 2 + 47 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62447011236 + 62447011236 = 249894^2 + 249894^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=249894.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8989243 + ... + 9003125.

Almost surely, 2^124894022472 is an apocalyptic number.

124894022472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124894022472 is an abundant number, since it is smaller than the sum of its proper divisors (224950082523).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124894022472 is an frugal number, since it uses more digits than its factorization.

124894022472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27784 (or 13888 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 124894022472 in words is "one hundred twenty-four billion, eight hundred ninety-four million, twenty-two thousand, four hundred seventy-two".