990114011777 has 8 divisors (see below), whose sum is σ = 1080526390272. Its totient is φ = 899768635600.

The previous prime is 990114011729. The next prime is 990114011791. The reversal of 990114011777 is 777110411099.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 990114011777 - 2²⁰ = 990112963201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (990114017777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16719674 + ... + 16778787.

It is an arithmetic number, because the mean of its divisors is an integer number (135065798784).

Almost surely, 2^990114011777 is an apocalyptic number.

It is an amenable number.

990114011777 is a deficient number, since it is larger than the sum of its proper divisors (90412378495).

990114011777 is a wasteful number, since it uses less digits than its factorization.

990114011777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33501159.

The product of its (nonzero) digits is 111132, while the sum is 47.

The spelling of 990114011777 in words is "nine hundred ninety billion, one hundred fourteen million, eleven thousand, seven hundred seventy-seven".