11662670679 has 8 divisors (see below), whose sum is σ = 16963884672. Its totient is φ = 7068285240.

The previous prime is 11662670659. The next prime is 11662670689. The reversal of 11662670679 is 97607626611.

It is a happy number.

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

It is not a de Polignac number, because 11662670679 - 2⁵ = 11662670647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662670639) 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, 176707099 + ... + 176707164.

It is an arithmetic number, because the mean of its divisors is an integer number (2120485584).

Almost surely, 2^11662670679 is an apocalyptic number.

11662670679 is a deficient number, since it is larger than the sum of its proper divisors (5301213993).

11662670679 is a wasteful number, since it uses less digits than its factorization.

11662670679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353414277.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 11662670679 in words is "eleven billion, six hundred sixty-two million, six hundred seventy thousand, six hundred seventy-nine".