98537258590 has 16 divisors (see below), whose sum is σ = 177428724480. Its totient is φ = 39401201440.

The previous prime is 98537258581. The next prime is 98537258597. The reversal of 98537258590 is 9585273589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98537258597) 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, 1682521 + ... + 1740100.

It is an arithmetic number, because the mean of its divisors is an integer number (11089295280).

Almost surely, 2^98537258590 is an apocalyptic number.

98537258590 is a deficient number, since it is larger than the sum of its proper divisors (78891465890).

98537258590 is a wasteful number, since it uses less digits than its factorization.

98537258590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425507.

The product of its (nonzero) digits is 27216000, while the sum is 61.

The spelling of 98537258590 in words is "ninety-eight billion, five hundred thirty-seven million, two hundred fifty-eight thousand, five hundred ninety".