290873782500079 has 2 divisors, whose sum is σ = 290873782500080. Its totient is φ = 290873782500078.

The previous prime is 290873782500053. The next prime is 290873782500083. The reversal of 290873782500079 is 970005287378092.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 290873782500079 - 2²⁷ = 290873648282351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 290873782499987 and 290873782500023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (290873782503079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145436891250039 + 145436891250040.

It is an arithmetic number, because the mean of its divisors is an integer number (145436891250040).

Almost surely, 2^{290873782500079} is an apocalyptic number.

290873782500079 is a deficient number, since it is larger than the sum of its proper divisors (1).

290873782500079 is an equidigital number, since it uses as much as digits as its factorization.

290873782500079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 106686720, while the sum is 67.

The spelling of 290873782500079 in words is "two hundred ninety trillion, eight hundred seventy-three billion, seven hundred eighty-two million, five hundred thousand, seventy-nine".