11990066996677 has 16 divisors (see below), whose sum is σ = 15171769216512. Its totient is φ = 9203462935920.

The previous prime is 11990066996627. The next prime is 11990066996683. The reversal of 11990066996677 is 77669966009911.

It is not a de Polignac number, because 11990066996677 - 2³¹ = 11987919513029 is a prime.

It is a pancake number, because a pancake can be divided into 11990066996677 parts by 4896951 straight cuts.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11990066996627) 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, 1162048243 + ... + 1162058560.

It is an arithmetic number, because the mean of its divisors is an integer number (948235576032).

Almost surely, 2^{11990066996677} is an apocalyptic number.

It is an amenable number.

11990066996677 is a deficient number, since it is larger than the sum of its proper divisors (3181702219835).

11990066996677 is a wasteful number, since it uses less digits than its factorization.

11990066996677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324106888.

The product of its (nonzero) digits is 416649744, while the sum is 76.

The spelling of 11990066996677 in words is "eleven trillion, nine hundred ninety billion, sixty-six million, nine hundred ninety-six thousand, six hundred seventy-seven".