25746342763 has 2 divisors, whose sum is σ = 25746342764. Its totient is φ = 25746342762.

The previous prime is 25746342757. The next prime is 25746342823. The reversal of 25746342763 is 36724364752.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25746342763 - 2¹³ = 25746334571 is a prime.

It is not a weakly prime, because it can be changed into another prime (25746312763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12873171381 + 12873171382.

It is an arithmetic number, because the mean of its divisors is an integer number (12873171382).

Almost surely, 2^25746342763 is an apocalyptic number.

25746342763 is a deficient number, since it is larger than the sum of its proper divisors (1).

25746342763 is an equidigital number, since it uses as much as digits as its factorization.

25746342763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 49.

The spelling of 25746342763 in words is "twenty-five billion, seven hundred forty-six million, three hundred forty-two thousand, seven hundred sixty-three".