2641872498 has 16 divisors (see below), whose sum is σ = 5284618176. Its totient is φ = 880478640.

The previous prime is 2641872481. The next prime is 2641872533. The reversal of 2641872498 is 8942781462.

It is a self number, because there is not a number n which added to its sum of digits gives 2641872498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6915 + ... + 73017.

It is an arithmetic number, because the mean of its divisors is an integer number (330288636).

Almost surely, 2^2641872498 is an apocalyptic number.

2641872498 is an abundant number, since it is smaller than the sum of its proper divisors (2642745678).

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

2641872498 is a wasteful number, since it uses less digits than its factorization.

2641872498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72769.

The product of its digits is 1548288, while the sum is 51.

The square root of 2641872498 is about 51399.1488061816. The cubic root of 2641872498 is about 1382.4113302341.

The spelling of 2641872498 in words is "two billion, six hundred forty-one million, eight hundred seventy-two thousand, four hundred ninety-eight".