11100609982 has 64 divisors (see below), whose sum is σ = 21639614976. Its totient is φ = 4145074560.

The previous prime is 11100609979. The next prime is 11100610021. The reversal of 11100609982 is 28990600111.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367228 + ... + 396304.

It is an arithmetic number, because the mean of its divisors is an integer number (338118984).

Almost surely, 2^11100609982 is an apocalyptic number.

11100609982 is a deficient number, since it is larger than the sum of its proper divisors (10539004994).

11100609982 is a wasteful number, since it uses less digits than its factorization.

11100609982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29201.

The product of its (nonzero) digits is 7776, while the sum is 37.

The spelling of 11100609982 in words is "eleven billion, one hundred million, six hundred nine thousand, nine hundred eighty-two".