2464631985599 has 16 divisors (see below), whose sum is σ = 2935359744000. Its totient is φ = 2067593992632.

The previous prime is 2464631985589. The next prime is 2464631985601. The reversal of 2464631985599 is 9955891364642.

It is not a de Polignac number, because 2464631985599 - 2⁴ = 2464631985583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464631985559) 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, 76425539 + ... + 76457780.

It is an arithmetic number, because the mean of its divisors is an integer number (183459984000).

Almost surely, 2^{2464631985599} is an apocalyptic number.

2464631985599 is a deficient number, since it is larger than the sum of its proper divisors (470727758401).

2464631985599 is an equidigital number, since it uses as much as digits as its factorization.

2464631985599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152883387 (or 152883373 counting only the distinct ones).

The product of its digits is 503884800, while the sum is 71.

The spelling of 2464631985599 in words is "two trillion, four hundred sixty-four billion, six hundred thirty-one million, nine hundred eighty-five thousand, five hundred ninety-nine".