98110962721 has 4 divisors (see below), whose sum is σ = 98121067200. Its totient is φ = 98100858244.

The previous prime is 98110962689. The next prime is 98110962727. The reversal of 98110962721 is 12726901189.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98110962721 - 2⁵ = 98110962689 is a prime.

It is a super-2 number, since 2×98110962721² (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 (98110962727) 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, 5037661 + ... + 5057098.

It is an arithmetic number, because the mean of its divisors is an integer number (24530266800).

Almost surely, 2^98110962721 is an apocalyptic number.

It is an amenable number.

98110962721 is a deficient number, since it is larger than the sum of its proper divisors (10104479).

98110962721 is a wasteful number, since it uses less digits than its factorization.

98110962721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10104478.

The product of its (nonzero) digits is 108864, while the sum is 46.

The spelling of 98110962721 in words is "ninety-eight billion, one hundred ten million, nine hundred sixty-two thousand, seven hundred twenty-one".