98297543894 has 16 divisors (see below), whose sum is σ = 163576808640. Its totient is φ = 43923401160.

The previous prime is 98297543887. The next prime is 98297543933. The reversal of 98297543894 is 49834579289.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37863704 + ... + 37866299.

It is an arithmetic number, because the mean of its divisors is an integer number (10223550540).

Almost surely, 2^98297543894 is an apocalyptic number.

98297543894 is a deficient number, since it is larger than the sum of its proper divisors (65279264746).

98297543894 is a wasteful number, since it uses less digits than its factorization.

98297543894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75730075.

The product of its digits is 156764160, while the sum is 68.

The spelling of 98297543894 in words is "ninety-eight billion, two hundred ninety-seven million, five hundred forty-three thousand, eight hundred ninety-four".