100090109070 has 48 divisors (see below), whose sum is σ = 297410611680. Its totient is φ = 22877739072.

The previous prime is 100090109069. The next prime is 100090109089. The reversal of 100090109070 is 70901090001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79435965 + ... + 79437224.

It is an arithmetic number, because the mean of its divisors is an integer number (6196054410).

Almost surely, 2^100090109070 is an apocalyptic number.

100090109070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100090109070 is an abundant number, since it is smaller than the sum of its proper divisors (197320502610).

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

100090109070 is a wasteful number, since it uses less digits than its factorization.

100090109070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158873209 (or 158873206 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

Adding to 100090109070 its reverse (70901090001), we get a palindrome (170991199071).

The spelling of 100090109070 in words is "one hundred billion, ninety million, one hundred nine thousand, seventy".