98621353290 has 32 divisors (see below), whose sum is σ = 237437930880. Its totient is φ = 26216062784.

The previous prime is 98621353217. The next prime is 98621353331. The reversal of 98621353290 is 9235312689.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5175630 + ... + 5194649.

It is an arithmetic number, because the mean of its divisors is an integer number (7419935340).

Almost surely, 2^98621353290 is an apocalyptic number.

98621353290 is an abundant number, since it is smaller than the sum of its proper divisors (138816577590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98621353290 is a wasteful number, since it uses less digits than its factorization.

98621353290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370606.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 98621353290 in words is "ninety-eight billion, six hundred twenty-one million, three hundred fifty-three thousand, two hundred ninety".