98722245757 has 8 divisors (see below), whose sum is σ = 99396636480. Its totient is φ = 98048126400.

The previous prime is 98722245751. The next prime is 98722245779. The reversal of 98722245757 is 75754222789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98722245757 is a prime.

It is a super-4 number, since 4×98722245757⁴ (a number of 45 digits) contains 4444 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 (98722245751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691098 + ... + 821620.

It is an arithmetic number, because the mean of its divisors is an integer number (12424579560).

Almost surely, 2^98722245757 is an apocalyptic number.

It is an amenable number.

98722245757 is a deficient number, since it is larger than the sum of its proper divisors (674390723).

98722245757 is a wasteful number, since it uses less digits than its factorization.

98722245757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135683.

The product of its digits is 19756800, while the sum is 58.

The spelling of 98722245757 in words is "ninety-eight billion, seven hundred twenty-two million, two hundred forty-five thousand, seven hundred fifty-seven".