100273480878 has 16 divisors (see below), whose sum is σ = 200885159376. Its totient is φ = 33368127360.

The previous prime is 100273480861. The next prime is 100273480897. The reversal of 100273480878 is 878084372001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14087713 + ... + 14094828.

It is an arithmetic number, because the mean of its divisors is an integer number (12555322461).

Almost surely, 2^100273480878 is an apocalyptic number.

100273480878 is an abundant number, since it is smaller than the sum of its proper divisors (100611678498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100273480878 is a wasteful number, since it uses less digits than its factorization.

100273480878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28183139.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 100273480878 in words is "one hundred billion, two hundred seventy-three million, four hundred eighty thousand, eight hundred seventy-eight".