2897121052583 has 2 divisors, whose sum is σ = 2897121052584. Its totient is φ = 2897121052582.

The previous prime is 2897121052577. The next prime is 2897121052603. The reversal of 2897121052583 is 3852501217982.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2897121052583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2897121052523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448560526291 + 1448560526292.

It is an arithmetic number, because the mean of its divisors is an integer number (1448560526292).

Almost surely, 2^{2897121052583} is an apocalyptic number.

2897121052583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897121052583 is an equidigital number, since it uses as much as digits as its factorization.

2897121052583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 2897121052583 in words is "two trillion, eight hundred ninety-seven billion, one hundred twenty-one million, fifty-two thousand, five hundred eighty-three".