9151611112889 has 16 divisors (see below), whose sum is σ = 11063225632512. Its totient is φ = 7400400910848.

The previous prime is 9151611112879. The next prime is 9151611112933. The reversal of 9151611112889 is 9882111161519.

It is a cyclic number.

It is not a de Polignac number, because 9151611112889 - 2⁴ = 9151611112873 is a prime.

It is a super-2 number, since 2×9151611112889² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9151611112889.

It is not an unprimeable number, because it can be changed into a prime (9151611112829) 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, 389319104 + ... + 389342609.

It is an arithmetic number, because the mean of its divisors is an integer number (691451602032).

Almost surely, 2^{9151611112889} is an apocalyptic number.

It is an amenable number.

9151611112889 is a deficient number, since it is larger than the sum of its proper divisors (1911614519623).

9151611112889 is a wasteful number, since it uses less digits than its factorization.

9151611112889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778661816.

The product of its digits is 311040, while the sum is 53.

The spelling of 9151611112889 in words is "nine trillion, one hundred fifty-one billion, six hundred eleven million, one hundred twelve thousand, eight hundred eighty-nine".