11179701579 has 16 divisors (see below), whose sum is σ = 15501035520. Its totient is φ = 7158443040.

The previous prime is 11179701571. The next prime is 11179701587. The reversal of 11179701579 is 97510797111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11179701571) and next prime (11179701587).

It is not a de Polignac number, because 11179701579 - 2³ = 11179701571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11179701571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319777 + ... + 353010.

It is an arithmetic number, because the mean of its divisors is an integer number (968814720).

Almost surely, 2^11179701579 is an apocalyptic number.

11179701579 is a deficient number, since it is larger than the sum of its proper divisors (4321333941).

11179701579 is a wasteful number, since it uses less digits than its factorization.

11179701579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673010.

The product of its (nonzero) digits is 138915, while the sum is 48.

The spelling of 11179701579 in words is "eleven billion, one hundred seventy-nine million, seven hundred one thousand, five hundred seventy-nine".