98142583451 has 24 divisors (see below), whose sum is σ = 113846350800. Its totient is φ = 84306657600.

The previous prime is 98142583391. The next prime is 98142583453. The reversal of 98142583451 is 15438524189.

It is not a de Polignac number, because 98142583451 - 2⁶ = 98142583387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98142583451.

It is not an unprimeable number, because it can be changed into a prime (98142583453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839441 + ... + 949181.

It is an arithmetic number, because the mean of its divisors is an integer number (4743597950).

Almost surely, 2^98142583451 is an apocalyptic number.

98142583451 is a deficient number, since it is larger than the sum of its proper divisors (15703767349).

98142583451 is a wasteful number, since it uses less digits than its factorization.

98142583451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110171 (or 110160 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 50.

The spelling of 98142583451 in words is "ninety-eight billion, one hundred forty-two million, five hundred eighty-three thousand, four hundred fifty-one".