11012001098 has 16 divisors (see below), whose sum is σ = 18887123904. Its totient is φ = 4717077120.

The previous prime is 11012001079. The next prime is 11012001127. The reversal of 11012001098 is 89010021011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166748 + ... + 223223.

It is an arithmetic number, because the mean of its divisors is an integer number (1180445244).

Almost surely, 2^11012001098 is an apocalyptic number.

11012001098 is a deficient number, since it is larger than the sum of its proper divisors (7875122806).

11012001098 is a wasteful number, since it uses less digits than its factorization.

11012001098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391997.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 11012001098 in words is "eleven billion, twelve million, one thousand, ninety-eight".