2599994226252 has 96 divisors (see below), whose sum is σ = 6292187725824. Its totient is φ = 834719155200.

The previous prime is 2599994226233. The next prime is 2599994226259. The reversal of 2599994226252 is 2526224999952.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2599994226259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89569413 + ... + 89598435.

It is an arithmetic number, because the mean of its divisors is an integer number (65543622144).

Almost surely, 2^{2599994226252} is an apocalyptic number.

It is an amenable number.

2599994226252 is an abundant number, since it is smaller than the sum of its proper divisors (3692193499572).

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

2599994226252 is a wasteful number, since it uses less digits than its factorization.

2599994226252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30199 (or 30197 counting only the distinct ones).

The product of its digits is 125971200, while the sum is 66.

The spelling of 2599994226252 in words is "two trillion, five hundred ninety-nine billion, nine hundred ninety-four million, two hundred twenty-six thousand, two hundred fifty-two".