98994491763043 has 4 divisors (see below), whose sum is σ = 99219991744720. Its totient is φ = 98768991781368.

The previous prime is 98994491762939. The next prime is 98994491763179. The reversal of 98994491763043 is 34036719449989.

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-98994491763043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98994491761043) 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, 112749990180 + ... + 112749991057.

It is an arithmetic number, because the mean of its divisors is an integer number (24804997936180).

Almost surely, 2^{98994491763043} is an apocalyptic number.

98994491763043 is a deficient number, since it is larger than the sum of its proper divisors (225499981677).

98994491763043 is a wasteful number, since it uses less digits than its factorization.

98994491763043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225499981676.

The product of its (nonzero) digits is 1269789696, while the sum is 76.

The spelling of 98994491763043 in words is "ninety-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-three thousand, forty-three".