25043051090377 has 2 divisors, whose sum is σ = 25043051090378. Its totient is φ = 25043051090376.

The previous prime is 25043051090329. The next prime is 25043051090399. The reversal of 25043051090377 is 77309015034052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23613486515641 + 1429564574736 = 4859371^2 + 1195644^2 .

It is a cyclic number.

It is not a de Polignac number, because 25043051090377 - 2⁴³ = 16246958068169 is a prime.

It is not a weakly prime, because it can be changed into another prime (25043051090077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521525545188 + 12521525545189.

It is an arithmetic number, because the mean of its divisors is an integer number (12521525545189).

Almost surely, 2^{25043051090377} is an apocalyptic number.

It is an amenable number.

25043051090377 is a deficient number, since it is larger than the sum of its proper divisors (1).

25043051090377 is an equidigital number, since it uses as much as digits as its factorization.

25043051090377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 25043051090377 in words is "twenty-five trillion, forty-three billion, fifty-one million, ninety thousand, three hundred seventy-seven".