98889100251 has 16 divisors (see below), whose sum is σ = 134107130880. Its totient is φ = 64800076320.

The previous prime is 98889100201. The next prime is 98889100309. The reversal of 98889100251 is 15200198889.

It is not a de Polignac number, because 98889100251 - 2³⁴ = 81709231067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98889100194 and 98889100203.

It is not an unprimeable number, because it can be changed into a prime (98889100201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75576 + ... + 451098.

It is an arithmetic number, because the mean of its divisors is an integer number (8381695680).

Almost surely, 2^98889100251 is an apocalyptic number.

98889100251 is a deficient number, since it is larger than the sum of its proper divisors (35218030629).

98889100251 is a wasteful number, since it uses less digits than its factorization.

98889100251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377026.

The product of its (nonzero) digits is 414720, while the sum is 51.

The spelling of 98889100251 in words is "ninety-eight billion, eight hundred eighty-nine million, one hundred thousand, two hundred fifty-one".