11020010011998 has 64 divisors (see below), whose sum is σ = 23967447329280. Its totient is φ = 3357627977088.

The previous prime is 11020010011951. The next prime is 11020010012029. The reversal of 11020010011998 is 89911001002011.

11020010011998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 151476840 + ... + 151549572.

It is an arithmetic number, because the mean of its divisors is an integer number (374491364520).

Almost surely, 2^{11020010011998} is an apocalyptic number.

11020010011998 is an abundant number, since it is smaller than the sum of its proper divisors (12947437317282).

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

11020010011998 is a wasteful number, since it uses less digits than its factorization.

11020010011998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91713.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 11020010011998 in words is "eleven trillion, twenty billion, ten million, eleven thousand, nine hundred ninety-eight".