1027153849459 has 2 divisors, whose sum is σ = 1027153849460. Its totient is φ = 1027153849458.

The previous prime is 1027153849429. The next prime is 1027153849541. The reversal of 1027153849459 is 9549483517201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1027153849459 - 2⁵ = 1027153849427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1027153849429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513576924729 + 513576924730.

It is an arithmetic number, because the mean of its divisors is an integer number (513576924730).

Almost surely, 2^{1027153849459} is an apocalyptic number.

1027153849459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027153849459 is an equidigital number, since it uses as much as digits as its factorization.

1027153849459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 1027153849459 in words is "one trillion, twenty-seven billion, one hundred fifty-three million, eight hundred forty-nine thousand, four hundred fifty-nine".