11976504902 has 16 divisors (see below), whose sum is σ = 18092261472. Its totient is φ = 5945788800.

The previous prime is 11976504901. The next prime is 11976504937. The reversal of 11976504902 is 20940567911.

It is a super-3 number, since 3×11976504902³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11976504901) 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, 727838 + ... + 744110.

It is an arithmetic number, because the mean of its divisors is an integer number (1130766342).

Almost surely, 2^11976504902 is an apocalyptic number.

11976504902 is a deficient number, since it is larger than the sum of its proper divisors (6115756570).

11976504902 is a wasteful number, since it uses less digits than its factorization.

11976504902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18863.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 11976504902 in words is "eleven billion, nine hundred seventy-six million, five hundred four thousand, nine hundred two".