988741338451 has 4 divisors (see below), whose sum is σ = 1046902593672. Its totient is φ = 930580083232.

The previous prime is 988741338433. The next prime is 988741338457. The reversal of 988741338451 is 154833147889.

988741338451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 988741338451 - 2²⁷ = 988607120723 is a prime.

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 988741338451.

It is not an unprimeable number, because it can be changed into a prime (988741338457) 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, 29080627585 + ... + 29080627618.

It is an arithmetic number, because the mean of its divisors is an integer number (261725648418).

Almost surely, 2^988741338451 is an apocalyptic number.

988741338451 is a deficient number, since it is larger than the sum of its proper divisors (58161255221).

988741338451 is a wasteful number, since it uses less digits than its factorization.

988741338451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58161255220.

The product of its digits is 23224320, while the sum is 61.

The spelling of 988741338451 in words is "nine hundred eighty-eight billion, seven hundred forty-one million, three hundred thirty-eight thousand, four hundred fifty-one".