290113212947 has 2 divisors, whose sum is σ = 290113212948. Its totient is φ = 290113212946.

The previous prime is 290113212871. The next prime is 290113212997. The reversal of 290113212947 is 749212311092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 290113212947 - 2²⁴ = 290096435731 is a prime.

It is not a weakly prime, because it can be changed into another prime (290113212997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145056606473 + 145056606474.

It is an arithmetic number, because the mean of its divisors is an integer number (145056606474).

Almost surely, 2^290113212947 is an apocalyptic number.

290113212947 is a deficient number, since it is larger than the sum of its proper divisors (1).

290113212947 is an equidigital number, since it uses as much as digits as its factorization.

290113212947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 290113212947 in words is "two hundred ninety billion, one hundred thirteen million, two hundred twelve thousand, nine hundred forty-seven".