1078086713 has 4 divisors (see below), whose sum is σ = 1176094608. Its totient is φ = 980078820.

The previous prime is 1078086701. The next prime is 1078086731. The reversal of 1078086713 is 3176808701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3176808701 = 11 ⋅288800791.

It is a cyclic number.

It is not a de Polignac number, because 1078086713 - 2¹² = 1078082617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078086413) 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, 49003931 + ... + 49003952.

It is an arithmetic number, because the mean of its divisors is an integer number (294023652).

Almost surely, 2^1078086713 is an apocalyptic number.

It is an amenable number.

1078086713 is a deficient number, since it is larger than the sum of its proper divisors (98007895).

1078086713 is an equidigital number, since it uses as much as digits as its factorization.

1078086713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98007894.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 1078086713 is about 32834.2308117611. The cubic root of 1078086713 is about 1025.3793441830.

The spelling of 1078086713 in words is "one billion, seventy-eight million, eighty-six thousand, seven hundred thirteen".