25380027653311 has 2 divisors, whose sum is σ = 25380027653312. Its totient is φ = 25380027653310.

The previous prime is 25380027653269. The next prime is 25380027653371. The reversal of 25380027653311 is 11335672008352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25380027653311 - 2²¹ = 25380025556159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25380027653371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12690013826655 + 12690013826656.

It is an arithmetic number, because the mean of its divisors is an integer number (12690013826656).

Almost surely, 2^{25380027653311} is an apocalyptic number.

25380027653311 is a deficient number, since it is larger than the sum of its proper divisors (1).

25380027653311 is an equidigital number, since it uses as much as digits as its factorization.

25380027653311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 25380027653311 in words is "twenty-five trillion, three hundred eighty billion, twenty-seven million, six hundred fifty-three thousand, three hundred eleven".