1148534087201 has 2 divisors, whose sum is σ = 1148534087202. Its totient is φ = 1148534087200.

The previous prime is 1148534087191. The next prime is 1148534087209. The reversal of 1148534087201 is 1027804358411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1148324416801 + 209670400 = 1071599^2 + 14480^2 .

It is an emirp because it is prime and its reverse (1027804358411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1148534087201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148534087209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574267043600 + 574267043601.

It is an arithmetic number, because the mean of its divisors is an integer number (574267043601).

Almost surely, 2^{1148534087201} is an apocalyptic number.

It is an amenable number.

1148534087201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148534087201 is an equidigital number, since it uses as much as digits as its factorization.

1148534087201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 1148534087201 in words is "one trillion, one hundred forty-eight billion, five hundred thirty-four million, eighty-seven thousand, two hundred one".