2643151256324 has 24 divisors (see below), whose sum is σ = 4813306602720. Its totient is φ = 1268962640064.

The previous prime is 2643151256321. The next prime is 2643151256341. The reversal of 2643151256324 is 4236521513462.

It is not an unprimeable number, because it can be changed into a prime (2643151256321) 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, 130220009 + ... + 130240304.

It is an arithmetic number, because the mean of its divisors is an integer number (200554441780).

Almost surely, 2^{2643151256324} is an apocalyptic number.

It is an amenable number.

2643151256324 is a deficient number, since it is larger than the sum of its proper divisors (2170155346396).

2643151256324 is a wasteful number, since it uses less digits than its factorization.

2643151256324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260460419 (or 260460417 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

Adding to 2643151256324 its reverse (4236521513462), we get a palindrome (6879672769786).

The spelling of 2643151256324 in words is "two trillion, six hundred forty-three billion, one hundred fifty-one million, two hundred fifty-six thousand, three hundred twenty-four".