10009791498 has 64 divisors (see below), whose sum is σ = 23890728960. Its totient is φ = 2733711552.

The previous prime is 10009791487. The next prime is 10009791553. The reversal of 10009791498 is 89419790001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1957461 + ... + 1962567.

It is an arithmetic number, because the mean of its divisors is an integer number (373292640).

Almost surely, 2^10009791498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10009791498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11945364480).

10009791498 is an abundant number, since it is smaller than the sum of its proper divisors (13880937462).

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

10009791498 is a wasteful number, since it uses less digits than its factorization.

10009791498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171.

The product of its (nonzero) digits is 163296, while the sum is 48.

The spelling of 10009791498 in words is "ten billion, nine million, seven hundred ninety-one thousand, four hundred ninety-eight".