11719070931 has 8 divisors (see below), whose sum is σ = 15630713280. Its totient is φ = 7810071272.

The previous prime is 11719070903. The next prime is 11719070947. The reversal of 11719070931 is 13907091711.

11719070931 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 11719070931 - 2⁵ = 11719070899 is a prime.

It is a super-4 number, since 4×11719070931⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11719070931.

It is not an unprimeable number, because it can be changed into a prime (11719070981) 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, 650301 + ... + 668078.

It is an arithmetic number, because the mean of its divisors is an integer number (1953839160).

Almost surely, 2^11719070931 is an apocalyptic number.

11719070931 is a deficient number, since it is larger than the sum of its proper divisors (3911642349).

11719070931 is a wasteful number, since it uses less digits than its factorization.

11719070931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321345.

The product of its (nonzero) digits is 11907, while the sum is 39.

The spelling of 11719070931 in words is "eleven billion, seven hundred nineteen million, seventy thousand, nine hundred thirty-one".