2930259420491 has 6 divisors (see below), whose sum is σ = 3173002804620. Its totient is φ = 2704854849528.

The previous prime is 2930259420481. The next prime is 2930259420533. The reversal of 2930259420491 is 1940249520392.

It is not a de Polignac number, because 2930259420491 - 2¹⁰ = 2930259419467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930259420481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8669406401 + ... + 8669406738.

It is an arithmetic number, because the mean of its divisors is an integer number (528833800770).

Almost surely, 2^{2930259420491} is an apocalyptic number.

2930259420491 is a deficient number, since it is larger than the sum of its proper divisors (242743384129).

2930259420491 is a wasteful number, since it uses less digits than its factorization.

2930259420491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17338813165 (or 17338813152 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

Subtracting from 2930259420491 its reverse (1940249520392), we obtain a palindrome (990009900099).

The spelling of 2930259420491 in words is "two trillion, nine hundred thirty billion, two hundred fifty-nine million, four hundred twenty thousand, four hundred ninety-one".