1541225135327 has 2 divisors, whose sum is σ = 1541225135328. Its totient is φ = 1541225135326.

The previous prime is 1541225135243. The next prime is 1541225135389. The reversal of 1541225135327 is 7235315221451.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1541225135327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541225135227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770612567663 + 770612567664.

It is an arithmetic number, because the mean of its divisors is an integer number (770612567664).

Almost surely, 2^{1541225135327} is an apocalyptic number.

1541225135327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541225135327 is an equidigital number, since it uses as much as digits as its factorization.

1541225135327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The spelling of 1541225135327 in words is "one trillion, five hundred forty-one billion, two hundred twenty-five million, one hundred thirty-five thousand, three hundred twenty-seven".