25434114371 has 2 divisors, whose sum is σ = 25434114372. Its totient is φ = 25434114370.

The previous prime is 25434114353. The next prime is 25434114397. The reversal of 25434114371 is 17341143452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25434114371 is a prime.

It is not a weakly prime, because it can be changed into another prime (25434114071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12717057185 + 12717057186.

It is an arithmetic number, because the mean of its divisors is an integer number (12717057186).

Almost surely, 2^25434114371 is an apocalyptic number.

25434114371 is a deficient number, since it is larger than the sum of its proper divisors (1).

25434114371 is an equidigital number, since it uses as much as digits as its factorization.

25434114371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The spelling of 25434114371 in words is "twenty-five billion, four hundred thirty-four million, one hundred fourteen thousand, three hundred seventy-one".