124776804050 has 12 divisors (see below), whose sum is σ = 232084855626. Its totient is φ = 49910721600.

The previous prime is 124776804049. The next prime is 124776804073. The reversal of 124776804050 is 50408677421.

It can be written as a sum of positive squares in 3 ways, for example, as 90728066521 + 34048737529 = 301211^2 + 184523^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124776803992 and 124776804010.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1247767991 + ... + 1247768090.

Almost surely, 2^124776804050 is an apocalyptic number.

124776804050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124776804050 is a deficient number, since it is larger than the sum of its proper divisors (107308051576).

124776804050 is a wasteful number, since it uses less digits than its factorization.

124776804050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495536093 (or 2495536088 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 124776804050 in words is "one hundred twenty-four billion, seven hundred seventy-six million, eight hundred four thousand, fifty".