10091823645440 has 72 divisors (see below), whose sum is σ = 24952847918208. Its totient is φ = 3906512363520.

The previous prime is 10091823645439. The next prime is 10091823645509. The reversal of 10091823645440 is 4454632819001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127125437 + ... + 127204796.

Almost surely, 2^{10091823645440} is an apocalyptic number.

10091823645440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10091823645440 is an abundant number, since it is smaller than the sum of its proper divisors (14861024272768).

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

10091823645440 is an equidigital number, since it uses as much as digits as its factorization.

10091823645440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254330285 (or 254330271 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 10091823645440 in words is "ten trillion, ninety-one billion, eight hundred twenty-three million, six hundred forty-five thousand, four hundred forty".