1136247270601 has 3 divisors (see below), whose sum is σ = 1136248336551. Its totient is φ = 1136246204652.

The previous prime is 1136247270559. The next prime is 1136247270611. The reversal of 1136247270601 is 1060727426311.

The square root of 1136247270601 is 1065949.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 799684851001 + 336562419600 = 894251^2 + 580140^2 .

It is not a de Polignac number, because 1136247270601 - 2²⁷ = 1136113052873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1136247270611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 532975 + ... + 1598923.

It is an arithmetic number, because the mean of its divisors is an integer number (378749445517).

Almost surely, 2^{1136247270601} is an apocalyptic number.

1136247270601 is the 1065949-th square number.

1136247270601 is the 532975-th centered octagonal number.

It is an amenable number.

1136247270601 is a deficient number, since it is larger than the sum of its proper divisors (1065950).

1136247270601 is an frugal number, since it uses more digits than its factorization.

1136247270601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131898 (or 1065949 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 1136247270601 in words is "one trillion, one hundred thirty-six billion, two hundred forty-seven million, two hundred seventy thousand, six hundred one".