10091341778 has 32 divisors (see below), whose sum is σ = 17435761920. Its totient is φ = 4290854400.

The previous prime is 10091341751. The next prime is 10091341789. The reversal of 10091341778 is 87714319001.

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, 2012138 + ... + 2017146.

It is an arithmetic number, because the mean of its divisors is an integer number (544867560).

Almost surely, 2^10091341778 is an apocalyptic number.

10091341778 is a deficient number, since it is larger than the sum of its proper divisors (7344420142).

10091341778 is a wasteful number, since it uses less digits than its factorization.

10091341778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 10091341778 in words is "ten billion, ninety-one million, three hundred forty-one thousand, seven hundred seventy-eight".