100817464473 has 12 divisors (see below), whose sum is σ = 158863883568. Its totient is φ = 61101493560.

The previous prime is 100817464453. The next prime is 100817464507. The reversal of 100817464473 is 374464718001.

100817464473 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 174 + 6 + 4 + 473 = 666.

It is not a de Polignac number, because 100817464473 - 2⁶ = 100817464409 is a prime.

It is a super-2 number, since 2×100817464473² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (100817464453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509179015 + ... + 509179212.

It is an arithmetic number, because the mean of its divisors is an integer number (13238656964).

Almost surely, 2^100817464473 is an apocalyptic number.

It is an amenable number.

100817464473 is a deficient number, since it is larger than the sum of its proper divisors (58046419095).

100817464473 is a wasteful number, since it uses less digits than its factorization.

100817464473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018358244 (or 1018358241 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 100817464473 in words is "one hundred billion, eight hundred seventeen million, four hundred sixty-four thousand, four hundred seventy-three".