25955012023 has 2 divisors, whose sum is σ = 25955012024. Its totient is φ = 25955012022.

The previous prime is 25955011969. The next prime is 25955012063. The reversal of 25955012023 is 32021055952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25955012023 - 2¹³ = 25955003831 is a prime.

It is a super-2 number, since 2×25955012023² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25955012023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25955012063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12977506011 + 12977506012.

It is an arithmetic number, because the mean of its divisors is an integer number (12977506012).

Almost surely, 2^25955012023 is an apocalyptic number.

25955012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

25955012023 is an equidigital number, since it uses as much as digits as its factorization.

25955012023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 25955012023 its reverse (32021055952), we get a palindrome (57976067975).

The spelling of 25955012023 in words is "twenty-five billion, nine hundred fifty-five million, twelve thousand, twenty-three".