290071500049 has 2 divisors, whose sum is σ = 290071500050. Its totient is φ = 290071500048.

The previous prime is 290071500013. The next prime is 290071500091. The reversal of 290071500049 is 940005170092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252739463824 + 37332036225 = 502732^2 + 193215^2 .

It is a cyclic number.

It is not a de Polignac number, because 290071500049 - 2⁹ = 290071499537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 290071499990 and 290071500017.

It is not a weakly prime, because it can be changed into another prime (290071500449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145035750024 + 145035750025.

It is an arithmetic number, because the mean of its divisors is an integer number (145035750025).

Almost surely, 2^290071500049 is an apocalyptic number.

It is an amenable number.

290071500049 is a deficient number, since it is larger than the sum of its proper divisors (1).

290071500049 is an equidigital number, since it uses as much as digits as its factorization.

290071500049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 290071500049 in words is "two hundred ninety billion, seventy-one million, five hundred thousand, forty-nine".