98744174157 has 8 divisors (see below), whose sum is σ = 131664708576. Its totient is φ = 65826544592.

The previous prime is 98744174153. The next prime is 98744174173. The reversal of 98744174157 is 75147144789.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 98744174157 - 2² = 98744174153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98744174097 and 98744174106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98744174153) 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, 645618 + ... + 783779.

It is an arithmetic number, because the mean of its divisors is an integer number (16458088572).

Almost surely, 2^98744174157 is an apocalyptic number.

It is an amenable number.

98744174157 is a deficient number, since it is larger than the sum of its proper divisors (32920534419).

98744174157 is a wasteful number, since it uses less digits than its factorization.

98744174157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452427.

The product of its digits is 7902720, while the sum is 57.

The spelling of 98744174157 in words is "ninety-eight billion, seven hundred forty-four million, one hundred seventy-four thousand, one hundred fifty-seven".