10171091012 has 12 divisors (see below), whose sum is σ = 17816547840. Its totient is φ = 5080648776.

The previous prime is 10171091009. The next prime is 10171091057. The reversal of 10171091012 is 21019017101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219508 + ... + 1227819.

It is an arithmetic number, because the mean of its divisors is an integer number (1484712320).

Almost surely, 2^10171091012 is an apocalyptic number.

It is an amenable number.

10171091012 is a deficient number, since it is larger than the sum of its proper divisors (7645456828).

10171091012 is a wasteful number, since it uses less digits than its factorization.

10171091012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448370 (or 2448368 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 10171091012 in words is "ten billion, one hundred seventy-one million, ninety-one thousand, twelve".