11670981670 has 8 divisors (see below), whose sum is σ = 21007767024. Its totient is φ = 4668392664.

The previous prime is 11670981659. The next prime is 11670981733. The reversal of 11670981670 is 7618907611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11670981670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583549074 + ... + 583549093.

It is an arithmetic number, because the mean of its divisors is an integer number (2625970878).

Almost surely, 2^11670981670 is an apocalyptic number.

11670981670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11670981670 is a deficient number, since it is larger than the sum of its proper divisors (9336785354).

11670981670 is a wasteful number, since it uses less digits than its factorization.

11670981670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167098174.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 11670981670 in words is "eleven billion, six hundred seventy million, nine hundred eighty-one thousand, six hundred seventy".