11417863679 has 8 divisors (see below), whose sum is σ = 11449164672. Its totient is φ = 11386606240.

The previous prime is 11417863669. The next prime is 11417863733. The reversal of 11417863679 is 97636871411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11417863679 is a prime.

It is a super-2 number, since 2×11417863679² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 11417863679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11417863669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553409 + ... + 573669.

It is an arithmetic number, because the mean of its divisors is an integer number (1431145584).

Almost surely, 2^11417863679 is an apocalyptic number.

11417863679 is a deficient number, since it is larger than the sum of its proper divisors (31300993).

11417863679 is an equidigital number, since it uses as much as digits as its factorization.

11417863679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21777.

The product of its digits is 1524096, while the sum is 53.

The spelling of 11417863679 in words is "eleven billion, four hundred seventeen million, eight hundred sixty-three thousand, six hundred seventy-nine".