10091457766 has 8 divisors (see below), whose sum is σ = 16301585664. Its totient is φ = 4657595880.

The previous prime is 10091457751. The next prime is 10091457767. The reversal of 10091457766 is 66775419001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091457767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194066470 + ... + 194066521.

It is an arithmetic number, because the mean of its divisors is an integer number (2037698208).

Almost surely, 2^10091457766 is an apocalyptic number.

10091457766 is a deficient number, since it is larger than the sum of its proper divisors (6210127898).

10091457766 is a wasteful number, since it uses less digits than its factorization.

10091457766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388133006.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 10091457766 in words is "ten billion, ninety-one million, four hundred fifty-seven thousand, seven hundred sixty-six".