2641334590398 has 32 divisors (see below), whose sum is σ = 6050432424960. Its totient is φ = 753029998560.

The previous prime is 2641334590397. The next prime is 2641334590421. The reversal of 2641334590398 is 8930954331462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641334590397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68189878 + ... + 68228601.

It is an arithmetic number, because the mean of its divisors is an integer number (189076013280).

Almost surely, 2^{2641334590398} is an apocalyptic number.

2641334590398 is an abundant number, since it is smaller than the sum of its proper divisors (3409097834562).

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

2641334590398 is a wasteful number, since it uses less digits than its factorization.

2641334590398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136418952.

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 2641334590398 in words is "two trillion, six hundred forty-one billion, three hundred thirty-four million, five hundred ninety thousand, three hundred ninety-eight".