11421517076 has 12 divisors (see below), whose sum is σ = 19989842880. Its totient is φ = 5710133400.

The previous prime is 11421517069. The next prime is 11421517127. The reversal of 11421517076 is 67071512411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113900 + ... + 189251.

It is an arithmetic number, because the mean of its divisors is an integer number (1665820240).

Almost surely, 2^11421517076 is an apocalyptic number.

It is an amenable number.

11421517076 is a deficient number, since it is larger than the sum of its proper divisors (8568325804).

11421517076 is a wasteful number, since it uses less digits than its factorization.

11421517076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312574 (or 312572 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The spelling of 11421517076 in words is "eleven billion, four hundred twenty-one million, five hundred seventeen thousand, seventy-six".