1127263275513 has 6 divisors (see below), whose sum is σ = 1628269175754. Its totient is φ = 751508850336.

The previous prime is 1127263275419. The next prime is 1127263275583. The reversal of 1127263275513 is 3155723627211.

1127263275513 is a `hidden beast` number, since 1 + 1 + 2 + 7 + 2 + 63 + 2 + 75 + 513 = 666.

It can be written as a sum of positive squares in only one way, i.e., 963956766969 + 163306508544 = 981813^2 + 404112^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1127263275513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1127263275583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62625737520 + ... + 62625737537.

It is an arithmetic number, because the mean of its divisors is an integer number (271378195959).

Almost surely, 2^{1127263275513} is an apocalyptic number.

It is an amenable number.

1127263275513 is a deficient number, since it is larger than the sum of its proper divisors (501005900241).

1127263275513 is a wasteful number, since it uses less digits than its factorization.

1127263275513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125251475063 (or 125251475060 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The spelling of 1127263275513 in words is "one trillion, one hundred twenty-seven billion, two hundred sixty-three million, two hundred seventy-five thousand, five hundred thirteen".