11996752407 has 8 divisors (see below), whose sum is σ = 16297475184. Its totient is φ = 7846932288.

The previous prime is 11996752381. The next prime is 11996752477. The reversal of 11996752407 is 70425769911.

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

It is a de Polignac number, because none of the positive numbers 2^k-11996752407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11996752407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11996752477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37725478 + ... + 37725795.

It is an arithmetic number, because the mean of its divisors is an integer number (2037184398).

Almost surely, 2^11996752407 is an apocalyptic number.

11996752407 is a deficient number, since it is larger than the sum of its proper divisors (4300722777).

11996752407 is an equidigital number, since it uses as much as digits as its factorization.

11996752407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75451329.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 11996752407 in words is "eleven billion, nine hundred ninety-six million, seven hundred fifty-two thousand, four hundred seven".