2493600782501 has 2 divisors, whose sum is σ = 2493600782502. Its totient is φ = 2493600782500.

The previous prime is 2493600782467. The next prime is 2493600782503. The reversal of 2493600782501 is 1052870063942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1927835056225 + 565765726276 = 1388465^2 + 752174^2 .

It is a cyclic number.

It is not a de Polignac number, because 2493600782501 - 2⁶ = 2493600782437 is a prime.

Together with 2493600782503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2493600782503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246800391250 + 1246800391251.

It is an arithmetic number, because the mean of its divisors is an integer number (1246800391251).

It is a 1-persistent number, because it is pandigital, but 2⋅2493600782501 = 4987201565002 is not.

Almost surely, 2^{2493600782501} is an apocalyptic number.

It is an amenable number.

2493600782501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493600782501 is an equidigital number, since it uses as much as digits as its factorization.

2493600782501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 2493600782501 in words is "two trillion, four hundred ninety-three billion, six hundred million, seven hundred eighty-two thousand, five hundred one".