1135260452651 has 4 divisors (see below), whose sum is σ = 1222588179792. Its totient is φ = 1047932725512.

The previous prime is 1135260452621. The next prime is 1135260452701. The reversal of 1135260452651 is 1562540625311.

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

It is a cyclic number.

It is not a de Polignac number, because 1135260452651 - 2⁶ = 1135260452587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135260452599 and 1135260452608.

It is not an unprimeable number, because it can be changed into a prime (1135260452621) 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 3 ways as a sum of consecutive naturals, for example, 43663863551 + ... + 43663863576.

It is an arithmetic number, because the mean of its divisors is an integer number (305647044948).

Almost surely, 2^{1135260452651} is an apocalyptic number.

1135260452651 is a deficient number, since it is larger than the sum of its proper divisors (87327727141).

1135260452651 is an equidigital number, since it uses as much as digits as its factorization.

1135260452651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87327727140.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 1135260452651 in words is "one trillion, one hundred thirty-five billion, two hundred sixty million, four hundred fifty-two thousand, six hundred fifty-one".