988968362231 has 4 divisors (see below), whose sum is σ = 1047142971792. Its totient is φ = 930793752672.

The previous prime is 988968362167. The next prime is 988968362243. The reversal of 988968362231 is 132263869889.

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 988968362231 - 2⁶ = 988968362167 is a prime.

It is a super-2 number, since 2×988968362231² (a number of 25 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 (988968062231) 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, 29087304755 + ... + 29087304788.

It is an arithmetic number, because the mean of its divisors is an integer number (261785742948).

Almost surely, 2^988968362231 is an apocalyptic number.

988968362231 is a deficient number, since it is larger than the sum of its proper divisors (58174609561).

988968362231 is a wasteful number, since it uses less digits than its factorization.

988968362231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58174609560.

The product of its digits is 53747712, while the sum is 65.

The spelling of 988968362231 in words is "nine hundred eighty-eight billion, nine hundred sixty-eight million, three hundred sixty-two thousand, two hundred thirty-one".