10091785713 has 8 divisors (see below), whose sum is σ = 13768638048. Its totient is φ = 6571395264.

The previous prime is 10091785699. The next prime is 10091785729. The reversal of 10091785713 is 31758719001.

It is a happy number.

10091785713 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10091785713 - 2⁵ = 10091785681 is a prime.

It is a super-2 number, since 2×10091785713² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10091785733) by changing a digit.

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, 39115320 + ... + 39115577.

It is an arithmetic number, because the mean of its divisors is an integer number (1721079756).

Almost surely, 2^10091785713 is an apocalyptic number.

It is an amenable number.

10091785713 is a deficient number, since it is larger than the sum of its proper divisors (3676852335).

10091785713 is an equidigital number, since it uses as much as digits as its factorization.

10091785713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78230943.

The product of its (nonzero) digits is 52920, while the sum is 42.

The spelling of 10091785713 in words is "ten billion, ninety-one million, seven hundred eighty-five thousand, seven hundred thirteen".