13025542441 has 2 divisors, whose sum is σ = 13025542442. Its totient is φ = 13025542440.

The previous prime is 13025542399. The next prime is 13025542487. The reversal of 13025542441 is 14424552031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13017897216 + 7645225 = 114096^2 + 2765^2 .

It is a cyclic number.

It is not a de Polignac number, because 13025542441 - 2⁹ = 13025541929 is a prime.

It is not a weakly prime, because it can be changed into another prime (13025542741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6512771220 + 6512771221.

It is an arithmetic number, because the mean of its divisors is an integer number (6512771221).

Almost surely, 2^13025542441 is an apocalyptic number.

It is an amenable number.

13025542441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13025542441 is an equidigital number, since it uses as much as digits as its factorization.

13025542441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 13025542441 in words is "thirteen billion, twenty-five million, five hundred forty-two thousand, four hundred forty-one".