4890260482691 has 4 divisors (see below), whose sum is σ = 4907540555352. Its totient is φ = 4872980410032.

The previous prime is 4890260482631. The next prime is 4890260482699. The reversal of 4890260482691 is 1962840620984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4890260482691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4890260482691.

It is not an unprimeable number, because it can be changed into a prime (4890260482699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8640035906 + ... + 8640036471.

It is an arithmetic number, because the mean of its divisors is an integer number (1226885138838).

Almost surely, 2^{4890260482691} is an apocalyptic number.

4890260482691 is a deficient number, since it is larger than the sum of its proper divisors (17280072661).

4890260482691 is a wasteful number, since it uses less digits than its factorization.

4890260482691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17280072660.

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 4890260482691 in words is "four trillion, eight hundred ninety billion, two hundred sixty million, four hundred eighty-two thousand, six hundred ninety-one".