2291788835097 has 4 divisors (see below), whose sum is σ = 3055718446800. Its totient is φ = 1527859223396.

The previous prime is 2291788835053. The next prime is 2291788835143. The reversal of 2291788835097 is 7905388871922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2291788835097 - 2¹¹ = 2291788833049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2291788835197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381964805847 + ... + 381964805852.

It is an arithmetic number, because the mean of its divisors is an integer number (763929611700).

Almost surely, 2^{2291788835097} is an apocalyptic number.

It is an amenable number.

2291788835097 is a deficient number, since it is larger than the sum of its proper divisors (763929611703).

2291788835097 is an equidigital number, since it uses as much as digits as its factorization.

2291788835097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763929611702.

The product of its (nonzero) digits is 121927680, while the sum is 69.

The spelling of 2291788835097 in words is "two trillion, two hundred ninety-one billion, seven hundred eighty-eight million, eight hundred thirty-five thousand, ninety-seven".