1160534005261 has 8 divisors (see below), whose sum is σ = 1225305428000. Its totient is φ = 1096131651120.

The previous prime is 1160534005237. The next prime is 1160534005277. The reversal of 1160534005261 is 1625004350611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1160534005261 - 2⁵ = 1160534005229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160534005231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92260686 + ... + 92273263.

It is an arithmetic number, because the mean of its divisors is an integer number (153163178500).

Almost surely, 2^{1160534005261} is an apocalyptic number.

It is an amenable number.

1160534005261 is a deficient number, since it is larger than the sum of its proper divisors (64771422739).

1160534005261 is a wasteful number, since it uses less digits than its factorization.

1160534005261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184534299.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1160534005261 its reverse (1625004350611), we get a palindrome (2785538355872).

The spelling of 1160534005261 in words is "one trillion, one hundred sixty billion, five hundred thirty-four million, five thousand, two hundred sixty-one".