1163694325411 has 4 divisors (see below), whose sum is σ = 1163841505992. Its totient is φ = 1163547144832.

The previous prime is 1163694325403. The next prime is 1163694325427. The reversal of 1163694325411 is 1145234963611.

It is a happy number.

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 1163694325411 - 2³ = 1163694325403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163694325811) 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, 73578430 + ... + 73594243.

It is an arithmetic number, because the mean of its divisors is an integer number (290960376498).

Almost surely, 2^{1163694325411} is an apocalyptic number.

1163694325411 is a deficient number, since it is larger than the sum of its proper divisors (147180581).

1163694325411 is an equidigital number, since it uses as much as digits as its factorization.

1163694325411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147180580.

The product of its digits is 466560, while the sum is 46.

The spelling of 1163694325411 in words is "one trillion, one hundred sixty-three billion, six hundred ninety-four million, three hundred twenty-five thousand, four hundred eleven".