100403386798 has 16 divisors (see below), whose sum is σ = 176934640176. Its totient is φ = 42127295040.

The previous prime is 100403386793. The next prime is 100403386807. The reversal of 100403386798 is 897683304001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100403386793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175530111 + ... + 175530682.

It is an arithmetic number, because the mean of its divisors is an integer number (11058415011).

Almost surely, 2^100403386798 is an apocalyptic number.

100403386798 is a deficient number, since it is larger than the sum of its proper divisors (76531253378).

100403386798 is a wasteful number, since it uses less digits than its factorization.

100403386798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351060819.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 100403386798 in words is "one hundred billion, four hundred three million, three hundred eighty-six thousand, seven hundred ninety-eight".