98340735523 has 4 divisors (see below), whose sum is σ = 99585555040. Its totient is φ = 97095916008.

The previous prime is 98340735497. The next prime is 98340735527. The reversal of 98340735523 is 32553704389.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98340735523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98340735527) 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, 622409640 + ... + 622409797.

It is an arithmetic number, because the mean of its divisors is an integer number (24896388760).

Almost surely, 2^98340735523 is an apocalyptic number.

98340735523 is a deficient number, since it is larger than the sum of its proper divisors (1244819517).

98340735523 is a wasteful number, since it uses less digits than its factorization.

98340735523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244819516.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 98340735523 in words is "ninety-eight billion, three hundred forty million, seven hundred thirty-five thousand, five hundred twenty-three".