11731751107 has 8 divisors (see below), whose sum is σ = 11769621696. Its totient is φ = 11693904552.

The previous prime is 11731751071. The next prime is 11731751131. The reversal of 11731751107 is 70115713711.

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

It is a cyclic number.

It is not a de Polignac number, because 11731751107 - 2²⁷ = 11597533379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11731751137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852248 + ... + 1858570.

It is an arithmetic number, because the mean of its divisors is an integer number (1471202712).

Almost surely, 2^11731751107 is an apocalyptic number.

11731751107 is a deficient number, since it is larger than the sum of its proper divisors (37870589).

11731751107 is an equidigital number, since it uses as much as digits as its factorization.

11731751107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017.

The product of its (nonzero) digits is 5145, while the sum is 34.

The spelling of 11731751107 in words is "eleven billion, seven hundred thirty-one million, seven hundred fifty-one thousand, one hundred seven".