11477979674 has 8 divisors (see below), whose sum is σ = 19676536608. Its totient is φ = 4919134140.

The previous prime is 11477979671. The next prime is 11477979701. The reversal of 11477979674 is 47697977411.

11477979674 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (11477979671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409927832 + ... + 409927859.

It is an arithmetic number, because the mean of its divisors is an integer number (2459567076).

Almost surely, 2^11477979674 is an apocalyptic number.

11477979674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11477979674 is a deficient number, since it is larger than the sum of its proper divisors (8198556934).

11477979674 is an equidigital number, since it uses as much as digits as its factorization.

11477979674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819855700.

The product of its digits is 18670176, while the sum is 62.

The spelling of 11477979674 in words is "eleven billion, four hundred seventy-seven million, nine hundred seventy-nine thousand, six hundred seventy-four".