2650849628448 has 96 divisors (see below), whose sum is σ = 7953125249664. Its totient is φ = 757330716672.

The previous prime is 2650849628429. The next prime is 2650849628489. The reversal of 2650849628448 is 8448269480562.

It is a Cunningham number, because it is equal to 1628143²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9633186 + ... + 9904542.

It is an arithmetic number, because the mean of its divisors is an integer number (82845054684).

Almost surely, 2^{2650849628448} is an apocalyptic number.

2650849628448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2650849628448 is an abundant number, since it is smaller than the sum of its proper divisors (5302275621216).

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

2650849628448 is a wasteful number, since it uses less digits than its factorization.

2650849628448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285914 (or 285906 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 66.

The spelling of 2650849628448 in words is "two trillion, six hundred fifty billion, eight hundred forty-nine million, six hundred twenty-eight thousand, four hundred forty-eight".