25102293415061 has 2 divisors, whose sum is σ = 25102293415062. Its totient is φ = 25102293415060.

The previous prime is 25102293415039. The next prime is 25102293415181. The reversal of 25102293415061 is 16051439220152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19814018274436 + 5288275140625 = 4451294^2 + 2299625^2 .

It is a cyclic number.

It is not a de Polignac number, because 25102293415061 - 2¹⁸ = 25102293152917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25102293415961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12551146707530 + 12551146707531.

It is an arithmetic number, because the mean of its divisors is an integer number (12551146707531).

Almost surely, 2^{25102293415061} is an apocalyptic number.

It is an amenable number.

25102293415061 is a deficient number, since it is larger than the sum of its proper divisors (1).

25102293415061 is an equidigital number, since it uses as much as digits as its factorization.

25102293415061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 25102293415061 in words is "twenty-five trillion, one hundred two billion, two hundred ninety-three million, four hundred fifteen thousand, sixty-one".