11612382772 has 12 divisors (see below), whose sum is σ = 20365188480. Its totient is φ = 5793757496.

The previous prime is 11612382767. The next prime is 11612382781. The reversal of 11612382772 is 27728321611.

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, 3106372 + ... + 3110107.

It is an arithmetic number, because the mean of its divisors is an integer number (1697099040).

Almost surely, 2^11612382772 is an apocalyptic number.

It is an amenable number.

11612382772 is a deficient number, since it is larger than the sum of its proper divisors (8752805708).

11612382772 is a wasteful number, since it uses less digits than its factorization.

11612382772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216950 (or 6216948 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

It can be divided in two parts, 11612 and 382772, that added together give a square (394384 = 628²).

The spelling of 11612382772 in words is "eleven billion, six hundred twelve million, three hundred eighty-two thousand, seven hundred seventy-two".