10100909191010 has 32 divisors (see below), whose sum is σ = 19834948533312. Its totient is φ = 3672977158080.

The previous prime is 10100909190979. The next prime is 10100909191019. The reversal of 10100909191010 is 1019190900101.

It is not an unprimeable number, because it can be changed into a prime (10100909191019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4137197 + ... + 6108863.

It is an arithmetic number, because the mean of its divisors is an integer number (619842141666).

Almost surely, 2^{10100909191010} is an apocalyptic number.

10100909191010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100909191010 is a deficient number, since it is larger than the sum of its proper divisors (9734039342302).

10100909191010 is a wasteful number, since it uses less digits than its factorization.

10100909191010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018258.

The product of its (nonzero) digits is 729, while the sum is 32.

The spelling of 10100909191010 in words is "ten trillion, one hundred billion, nine hundred nine million, one hundred ninety-one thousand, ten".