25526343340963 has 2 divisors, whose sum is σ = 25526343340964. Its totient is φ = 25526343340962.

The previous prime is 25526343340937. The next prime is 25526343341069. The reversal of 25526343340963 is 36904334362552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25526343340963 - 2¹³ = 25526343332771 is a prime.

It is not a weakly prime, because it can be changed into another prime (25526343340163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763171670481 + 12763171670482.

It is an arithmetic number, because the mean of its divisors is an integer number (12763171670482).

Almost surely, 2^{25526343340963} is an apocalyptic number.

25526343340963 is a deficient number, since it is larger than the sum of its proper divisors (1).

25526343340963 is an equidigital number, since it uses as much as digits as its factorization.

25526343340963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 55.

The spelling of 25526343340963 in words is "twenty-five trillion, five hundred twenty-six billion, three hundred forty-three million, three hundred forty thousand, nine hundred sixty-three".