10000919191000 has 64 divisors (see below), whose sum is σ = 23406404112000. Its totient is φ = 3999640633600.

The previous prime is 10000919190979. The next prime is 10000919191013. The reversal of 10000919191000 is 19191900001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4612956 + ... + 6425044.

It is an arithmetic number, because the mean of its divisors is an integer number (365725064250).

Almost surely, 2^{10000919191000} is an apocalyptic number.

10000919191000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000919191000 is an abundant number, since it is smaller than the sum of its proper divisors (13405484921000).

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

10000919191000 is a wasteful number, since it uses less digits than its factorization.

10000919191000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817629 (or 1817615 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 10000919191000 in words is "ten trillion, nine hundred nineteen million, one hundred ninety-one thousand".