11010101994 has 24 divisors (see below), whose sum is σ = 24001578432. Its totient is φ = 3647517480.

The previous prime is 11010101959. The next prime is 11010102017. The reversal of 11010101994 is 49910101011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1873362 + ... + 1879229.

It is an arithmetic number, because the mean of its divisors is an integer number (1000065768).

Almost surely, 2^11010101994 is an apocalyptic number.

11010101994 is an abundant number, since it is smaller than the sum of its proper divisors (12991476438).

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

11010101994 is a wasteful number, since it uses less digits than its factorization.

11010101994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752762 (or 3752759 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 11010101994 in words is "eleven billion, ten million, one hundred one thousand, nine hundred ninety-four".