11000120994 has 48 divisors (see below), whose sum is σ = 24478304760. Its totient is φ = 3567985920.

The previous prime is 11000120987. The next prime is 11000121001. The reversal of 11000120994 is 49902100011.

11000120994 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11000120987) and next prime (11000121001).

It can be written as a sum of positive squares in 4 ways, for example, as 6020984025 + 4979136969 = 77595^2 + 70563^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267924 + ... + 306240.

Almost surely, 2^11000120994 is an apocalyptic number.

11000120994 is an abundant number, since it is smaller than the sum of its proper divisors (13478183766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000120994 is a wasteful number, since it uses less digits than its factorization.

11000120994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38755 (or 38752 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 11000120994 in words is "eleven billion, one hundred twenty thousand, nine hundred ninety-four".