1174061684539 has 4 divisors (see below), whose sum is σ = 1174090279824. Its totient is φ = 1174033089256.

The previous prime is 1174061684533. The next prime is 1174061684567. The reversal of 1174061684539 is 9354861604711.

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 1174061684539 - 2⁵ = 1174061684507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1174061684539.

It is not an unprimeable number, because it can be changed into a prime (1174061684533) 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, 14235967 + ... + 14318200.

It is an arithmetic number, because the mean of its divisors is an integer number (293522569956).

Almost surely, 2^{1174061684539} is an apocalyptic number.

1174061684539 is a deficient number, since it is larger than the sum of its proper divisors (28595285).

1174061684539 is an equidigital number, since it uses as much as digits as its factorization.

1174061684539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28595284.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 1174061684539 in words is "one trillion, one hundred seventy-four billion, sixty-one million, six hundred eighty-four thousand, five hundred thirty-nine".