98477742331 has 4 divisors (see below), whose sum is σ = 98488213632. Its totient is φ = 98467271032.

The previous prime is 98477742317. The next prime is 98477742367. The reversal of 98477742331 is 13324777489.

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 98477742331 - 2⁵ = 98477742299 is a prime.

It is a super-2 number, since 2×98477742331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98477742301) 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, 5221531 + ... + 5240356.

It is an arithmetic number, because the mean of its divisors is an integer number (24622053408).

Almost surely, 2^98477742331 is an apocalyptic number.

98477742331 is a deficient number, since it is larger than the sum of its proper divisors (10471301).

98477742331 is a wasteful number, since it uses less digits than its factorization.

98477742331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471300.

The product of its digits is 7112448, while the sum is 55.

The spelling of 98477742331 in words is "ninety-eight billion, four hundred seventy-seven million, seven hundred forty-two thousand, three hundred thirty-one".