100818153 has 6 divisors (see below), whose sum is σ = 145626234. Its totient is φ = 67212096.

The previous prime is 100818119. The next prime is 100818167. The reversal of 100818153 is 351818001.

It can be written as a sum of positive squares in only one way, i.e., 62773929 + 38044224 = 7923^2 + 6168^2 .

It is not a de Polignac number, because 100818153 - 2⁶ = 100818089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100818103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5601000 + ... + 5601017.

It is an arithmetic number, because the mean of its divisors is an integer number (24271039).

Almost surely, 2^100818153 is an apocalyptic number.

It is an amenable number.

100818153 is a deficient number, since it is larger than the sum of its proper divisors (44808081).

100818153 is a wasteful number, since it uses less digits than its factorization.

100818153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11202023 (or 11202020 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 100818153 is about 10040.8243187499. The cubic root of 100818153 is about 465.4212900655.

The spelling of 100818153 in words is "one hundred million, eight hundred eighteen thousand, one hundred fifty-three".