100403770077 has 48 divisors (see below), whose sum is σ = 162497375040. Its totient is φ = 61585080192.

The previous prime is 100403770013. The next prime is 100403770087. The reversal of 100403770077 is 770077304001.

It is not a de Polignac number, because 100403770077 - 2⁶ = 100403770013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100403770007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918049 + ... + 1021577.

It is an arithmetic number, because the mean of its divisors is an integer number (3385361980).

Almost surely, 2^100403770077 is an apocalyptic number.

It is an amenable number.

100403770077 is a deficient number, since it is larger than the sum of its proper divisors (62093604963).

100403770077 is a wasteful number, since it uses less digits than its factorization.

100403770077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103864 (or 103852 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 36.

The spelling of 100403770077 in words is "one hundred billion, four hundred three million, seven hundred seventy thousand, seventy-seven".