98181192954 has 16 divisors (see below), whose sum is σ = 211467184992. Its totient is φ = 30209597808.

The previous prime is 98181192953. The next prime is 98181192973. The reversal of 98181192954 is 45929118189.

It is a super-2 number, since 2×98181192954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98181192894 and 98181192903.

It is not an unprimeable number, because it can be changed into a prime (98181192953) 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, 629366544 + ... + 629366699.

It is an arithmetic number, because the mean of its divisors is an integer number (13216699062).

Almost surely, 2^98181192954 is an apocalyptic number.

98181192954 is an abundant number, since it is smaller than the sum of its proper divisors (113285992038).

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

98181192954 is a wasteful number, since it uses less digits than its factorization.

98181192954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258733261.

The product of its digits is 1866240, while the sum is 57.

The spelling of 98181192954 in words is "ninety-eight billion, one hundred eighty-one million, one hundred ninety-two thousand, nine hundred fifty-four".