1134272521457 has 4 divisors (see below), whose sum is σ = 1134285821556. Its totient is φ = 1134259221360.

The previous prime is 1134272521429. The next prime is 1134272521489. The reversal of 1134272521457 is 7541252724311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 576560787856 + 557711733601 = 759316^2 + 746801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134272521457 - 2²⁴ = 1134255744241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134271521457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6521294 + ... + 6692967.

It is an arithmetic number, because the mean of its divisors is an integer number (283571455389).

Almost surely, 2^{1134272521457} is an apocalyptic number.

It is an amenable number.

1134272521457 is a deficient number, since it is larger than the sum of its proper divisors (13300099).

1134272521457 is an equidigital number, since it uses as much as digits as its factorization.

1134272521457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13300098.

The product of its digits is 470400, while the sum is 44.

The spelling of 1134272521457 in words is "one trillion, one hundred thirty-four billion, two hundred seventy-two million, five hundred twenty-one thousand, four hundred fifty-seven".