1013611079 has 4 divisors (see below), whose sum is σ = 1091581176. Its totient is φ = 935640984.

The previous prime is 1013611073. The next prime is 1013611087. The reversal of 1013611079 is 9701163101.

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 1013611079 - 2⁴ = 1013611063 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 (1013611073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38985029 + ... + 38985054.

It is an arithmetic number, because the mean of its divisors is an integer number (272895294).

Almost surely, 2^1013611079 is an apocalyptic number.

1013611079 is a deficient number, since it is larger than the sum of its proper divisors (77970097).

1013611079 is an equidigital number, since it uses as much as digits as its factorization.

1013611079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77970096.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 1013611079 is about 31837.2592884501. The cubic root of 1013611079 is about 1004.5165959818.

The spelling of 1013611079 in words is "one billion, thirteen million, six hundred eleven thousand, seventy-nine".