11864077670 has 8 divisors (see below), whose sum is σ = 21355339824. Its totient is φ = 4745631064.

The previous prime is 11864077651. The next prime is 11864077747. The reversal of 11864077670 is 7677046811.

It is a happy number.

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

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, 593203874 + ... + 593203893.

It is an arithmetic number, because the mean of its divisors is an integer number (2669417478).

Almost surely, 2^11864077670 is an apocalyptic number.

11864077670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11864077670 is a deficient number, since it is larger than the sum of its proper divisors (9491262154).

11864077670 is a wasteful number, since it uses less digits than its factorization.

11864077670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186407774.

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 11864077670 in words is "eleven billion, eight hundred sixty-four million, seventy-seven thousand, six hundred seventy".