25953015383 has 2 divisors, whose sum is σ = 25953015384. Its totient is φ = 25953015382.

The previous prime is 25953015367. The next prime is 25953015469. The reversal of 25953015383 is 38351035952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25953015383 - 2⁴ = 25953015367 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25953015313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12976507691 + 12976507692.

It is an arithmetic number, because the mean of its divisors is an integer number (12976507692).

Almost surely, 2^25953015383 is an apocalyptic number.

25953015383 is a deficient number, since it is larger than the sum of its proper divisors (1).

25953015383 is an equidigital number, since it uses as much as digits as its factorization.

25953015383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 25953015383 in words is "twenty-five billion, nine hundred fifty-three million, fifteen thousand, three hundred eighty-three".