2275650907768 has 128 divisors (see below), whose sum is σ = 5393877765120. Its totient is φ = 876998707200.

The previous prime is 2275650907759. The next prime is 2275650907781. The reversal of 2275650907768 is 8677090565722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19275318 + ... + 19393018.

It is an arithmetic number, because the mean of its divisors is an integer number (42139670040).

Almost surely, 2^{2275650907768} is an apocalyptic number.

2275650907768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275650907768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696938882560).

2275650907768 is an abundant number, since it is smaller than the sum of its proper divisors (3118226857352).

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

2275650907768 is a wasteful number, since it uses less digits than its factorization.

2275650907768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118637 (or 118633 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 64.

The spelling of 2275650907768 in words is "two trillion, two hundred seventy-five billion, six hundred fifty million, nine hundred seven thousand, seven hundred sixty-eight".