11504655679 has 24 divisors (see below), whose sum is σ = 12850896240. Its totient is φ = 10289727360.

The previous prime is 11504655671. The next prime is 11504655689. The reversal of 11504655679 is 97655640511.

It is not a de Polignac number, because 11504655679 - 2³ = 11504655671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11504655671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4123617 + ... + 4126405.

It is an arithmetic number, because the mean of its divisors is an integer number (535454010).

Almost surely, 2^11504655679 is an apocalyptic number.

11504655679 is a deficient number, since it is larger than the sum of its proper divisors (1346240561).

11504655679 is a wasteful number, since it uses less digits than its factorization.

11504655679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 11504655679 in words is "eleven billion, five hundred four million, six hundred fifty-five thousand, six hundred seventy-nine".