10190516994 has 72 divisors (see below), whose sum is σ = 25559089920. Its totient is φ = 2874499056.

The previous prime is 10190516989. The next prime is 10190517049. The reversal of 10190516994 is 49961509101.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 779887 + ... + 792845.

It is an arithmetic number, because the mean of its divisors is an integer number (354987360).

Almost surely, 2^10190516994 is an apocalyptic number.

10190516994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10190516994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12779544960).

10190516994 is an abundant number, since it is smaller than the sum of its proper divisors (15368572926).

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

10190516994 is a wasteful number, since it uses less digits than its factorization.

10190516994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13132 (or 13050 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 45.

The spelling of 10190516994 in words is "ten billion, one hundred ninety million, five hundred sixteen thousand, nine hundred ninety-four".