3245140062877 has 2 divisors, whose sum is σ = 3245140062878. Its totient is φ = 3245140062876.

The previous prime is 3245140062823. The next prime is 3245140062893. The reversal of 3245140062877 is 7782600415423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2785464198841 + 459675864036 = 1668971^2 + 677994^2 .

It is an emirp because it is prime and its reverse (7782600415423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3245140062877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3245140062877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245140062077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622570031438 + 1622570031439.

It is an arithmetic number, because the mean of its divisors is an integer number (1622570031439).

Almost surely, 2^{3245140062877} is an apocalyptic number.

It is an amenable number.

3245140062877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245140062877 is an equidigital number, since it uses as much as digits as its factorization.

3245140062877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 3245140062877 in words is "three trillion, two hundred forty-five billion, one hundred forty million, sixty-two thousand, eight hundred seventy-seven".