11611772332 has 24 divisors (see below), whose sum is σ = 20712128976. Its totient is φ = 5694107328.

The previous prime is 11611772323. The next prime is 11611772351. The reversal of 11611772332 is 23327711611.

11611772332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617623 + ... + 636145.

It is an arithmetic number, because the mean of its divisors is an integer number (863005374).

Almost surely, 2^11611772332 is an apocalyptic number.

It is an amenable number.

11611772332 is a deficient number, since it is larger than the sum of its proper divisors (9100356644).

11611772332 is a wasteful number, since it uses less digits than its factorization.

11611772332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537 (or 21535 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The spelling of 11611772332 in words is "eleven billion, six hundred eleven million, seven hundred seventy-two thousand, three hundred thirty-two".