11772646702 has 4 divisors (see below), whose sum is σ = 17658970056. Its totient is φ = 5886323350.

The previous prime is 11772646679. The next prime is 11772646703. The reversal of 11772646702 is 20764627711.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11772646702² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11772646703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2943161674 + ... + 2943161677.

It is an arithmetic number, because the mean of its divisors is an integer number (4414742514).

Almost surely, 2^11772646702 is an apocalyptic number.

11772646702 is a deficient number, since it is larger than the sum of its proper divisors (5886323354).

11772646702 is an equidigital number, since it uses as much as digits as its factorization.

11772646702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886323353.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 11772646702 in words is "eleven billion, seven hundred seventy-two million, six hundred forty-six thousand, seven hundred two".