98875299257890 has 16 divisors (see below), whose sum is σ = 177978441086208. Its totient is φ = 39549474720496.

The previous prime is 98875299257887. The next prime is 98875299257951. The reversal of 98875299257890 is 9875299257889.

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, 79978732 + ... + 81205591.

It is an arithmetic number, because the mean of its divisors is an integer number (11123652567888).

Almost surely, 2^{98875299257890} is an apocalyptic number.

98875299257890 is a deficient number, since it is larger than the sum of its proper divisors (79103141828318).

98875299257890 is a wasteful number, since it uses less digits than its factorization.

98875299257890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161245673.

The product of its (nonzero) digits is 16460236800, while the sum is 88.

The spelling of 98875299257890 in words is "ninety-eight trillion, eight hundred seventy-five billion, two hundred ninety-nine million, two hundred fifty-seven thousand, eight hundred ninety".