103180838877 has 40 divisors (see below), whose sum is σ = 160468967736. Its totient is φ = 66011148288.

The previous prime is 103180838861. The next prime is 103180838881. The reversal of 103180838877 is 778838081301.

103180838877 is a `hidden beast` number, since 10 + 3 + 180 + 8 + 388 + 77 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 60253557156 + 42927281721 = 245466^2 + 207189^2 .

It is not a de Polignac number, because 103180838877 - 2⁴ = 103180838861 is a prime.

It is a super-2 number, since 2×103180838877² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103180838837) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17028 + ... + 454589.

Almost surely, 2^103180838877 is an apocalyptic number.

It is an amenable number.

103180838877 is a deficient number, since it is larger than the sum of its proper divisors (57288128859).

103180838877 is an equidigital number, since it uses as much as digits as its factorization.

103180838877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471739 (or 471730 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 103180838877 in words is "one hundred three billion, one hundred eighty million, eight hundred thirty-eight thousand, eight hundred seventy-seven".