2836892250221 has 2 divisors, whose sum is σ = 2836892250222. Its totient is φ = 2836892250220.

The previous prime is 2836892250133. The next prime is 2836892250229. The reversal of 2836892250221 is 1220522986382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2164797255625 + 672094994596 = 1471325^2 + 819814^2 .

It is a cyclic number.

It is not a de Polignac number, because 2836892250221 - 2²² = 2836888055917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2836892250221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2836892250229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418446125110 + 1418446125111.

It is an arithmetic number, because the mean of its divisors is an integer number (1418446125111).

Almost surely, 2^{2836892250221} is an apocalyptic number.

It is an amenable number.

2836892250221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2836892250221 is an equidigital number, since it uses as much as digits as its factorization.

2836892250221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 2836892250221 in words is "two trillion, eight hundred thirty-six billion, eight hundred ninety-two million, two hundred fifty thousand, two hundred twenty-one".