25022907981103 has 2 divisors, whose sum is σ = 25022907981104. Its totient is φ = 25022907981102.

The previous prime is 25022907981031. The next prime is 25022907981109. The reversal of 25022907981103 is 30118970922052.

Together with previous prime (25022907981031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25022907981103 is a prime.

It is a super-2 number, since 2×25022907981103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25022907981109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511453990551 + 12511453990552.

It is an arithmetic number, because the mean of its divisors is an integer number (12511453990552).

Almost surely, 2^{25022907981103} is an apocalyptic number.

25022907981103 is a deficient number, since it is larger than the sum of its proper divisors (1).

25022907981103 is an equidigital number, since it uses as much as digits as its factorization.

25022907981103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 25022907981103 in words is "twenty-five trillion, twenty-two billion, nine hundred seven million, nine hundred eighty-one thousand, one hundred three".