124854809104 has 15 divisors (see below), whose sum is σ = 241908931117. Its totient is φ = 62426697856.

The previous prime is 124854809033. The next prime is 124854809161. The reversal of 124854809104 is 401908458421.

The square root of 124854809104 is 353348.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29220483600 + 95634325504 = 170940^2 + 309248^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1369224 + ... + 1457560.

Almost surely, 2^124854809104 is an apocalyptic number.

124854809104 is the 353348-th square number.

It is an amenable number.

124854809104 is a deficient number, since it is larger than the sum of its proper divisors (117054122013).

124854809104 is an frugal number, since it uses more digits than its factorization.

124854809104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176682 (or 88339 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 124854809104 in words is "one hundred twenty-four billion, eight hundred fifty-four million, eight hundred nine thousand, one hundred four".