2988765632231 has 4 divisors (see below), whose sum is σ = 3006662432592. Its totient is φ = 2970868831872.

The previous prime is 2988765632179. The next prime is 2988765632263. The reversal of 2988765632231 is 1322365678892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2988765632231 - 2¹⁰ = 2988765631207 is a prime.

It is a super-2 number, since 2×2988765632231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988765632431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8948399930 + ... + 8948400263.

It is an arithmetic number, because the mean of its divisors is an integer number (751665608148).

Almost surely, 2^{2988765632231} is an apocalyptic number.

2988765632231 is a deficient number, since it is larger than the sum of its proper divisors (17896800361).

2988765632231 is a wasteful number, since it uses less digits than its factorization.

2988765632231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17896800360.

The product of its digits is 52254720, while the sum is 62.

The spelling of 2988765632231 in words is "two trillion, nine hundred eighty-eight billion, seven hundred sixty-five million, six hundred thirty-two thousand, two hundred thirty-one".