1177260386011 has 4 divisors (see below), whose sum is σ = 1177494764992. Its totient is φ = 1177026007032.

The previous prime is 1177260385969. The next prime is 1177260386017. The reversal of 1177260386011 is 1106830627711.

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 1177260386011 - 2¹¹ = 1177260383963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1177260386017) 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, 117181956 + ... + 117192001.

It is an arithmetic number, because the mean of its divisors is an integer number (294373691248).

Almost surely, 2^{1177260386011} is an apocalyptic number.

1177260386011 is a deficient number, since it is larger than the sum of its proper divisors (234378981).

1177260386011 is an equidigital number, since it uses as much as digits as its factorization.

1177260386011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234378980.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 1177260386011 in words is "one trillion, one hundred seventy-seven billion, two hundred sixty million, three hundred eighty-six thousand, eleven".