2797611372822 has 64 divisors (see below), whose sum is σ = 6485423652864. Its totient is φ = 787959960480.

The previous prime is 2797611372821. The next prime is 2797611372839. The reversal of 2797611372822 is 2282731167972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797611372821) 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, 25372503 + ... + 25482525.

It is an arithmetic number, because the mean of its divisors is an integer number (101334744576).

Almost surely, 2^{2797611372822} is an apocalyptic number.

2797611372822 is an abundant number, since it is smaller than the sum of its proper divisors (3687812280042).

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

2797611372822 is a wasteful number, since it uses less digits than its factorization.

2797611372822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118633.

The product of its digits is 7112448, while the sum is 57.

The spelling of 2797611372822 in words is "two trillion, seven hundred ninety-seven billion, six hundred eleven million, three hundred seventy-two thousand, eight hundred twenty-two".