100973477828 has 12 divisors (see below), whose sum is σ = 176715519120. Its totient is φ = 50483329512.

The previous prime is 100973477819. The next prime is 100973477881. The reversal of 100973477828 is 828774379001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785126 + ... + 904637.

It is an arithmetic number, because the mean of its divisors is an integer number (14726293260).

Almost surely, 2^100973477828 is an apocalyptic number.

It is an amenable number.

100973477828 is a deficient number, since it is larger than the sum of its proper divisors (75742041292).

100973477828 is a wasteful number, since it uses less digits than its factorization.

100973477828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704706 (or 1704704 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The spelling of 100973477828 in words is "one hundred billion, nine hundred seventy-three million, four hundred seventy-seven thousand, eight hundred twenty-eight".