1113372646989 has 16 divisors (see below), whose sum is σ = 1535747733120. Its totient is φ = 716625040320.

The previous prime is 1113372646951. The next prime is 1113372647053. The reversal of 1113372646989 is 9896462733111.

It is not a de Polignac number, because 1113372646989 - 2⁷ = 1113372646861 is a prime.

It is a super-2 number, since 2×1113372646989² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113372646949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055099 + ... + 2539719.

It is an arithmetic number, because the mean of its divisors is an integer number (95984233320).

Almost surely, 2^{1113372646989} is an apocalyptic number.

It is an amenable number.

1113372646989 is a deficient number, since it is larger than the sum of its proper divisors (422375086131).

1113372646989 is a wasteful number, since it uses less digits than its factorization.

1113372646989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511060.

The product of its digits is 11757312, while the sum is 60.

The spelling of 1113372646989 in words is "one trillion, one hundred thirteen billion, three hundred seventy-two million, six hundred forty-six thousand, nine hundred eighty-nine".