11774721202 has 16 divisors (see below), whose sum is σ = 18097172352. Its totient is φ = 5742398880.

The previous prime is 11774721199. The next prime is 11774721209. The reversal of 11774721202 is 20212747711.

It is not an unprimeable number, because it can be changed into a prime (11774721209) 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, 387403 + ... + 416689.

It is an arithmetic number, because the mean of its divisors is an integer number (1131073272).

Almost surely, 2^11774721202 is an apocalyptic number.

11774721202 is a deficient number, since it is larger than the sum of its proper divisors (6322451150).

11774721202 is a wasteful number, since it uses less digits than its factorization.

11774721202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34233.

The product of its (nonzero) digits is 10976, while the sum is 34.

The spelling of 11774721202 in words is "eleven billion, seven hundred seventy-four million, seven hundred twenty-one thousand, two hundred two".