2717494863 has 16 divisors (see below), whose sum is σ = 3848588640. Its totient is φ = 1699705856.

The previous prime is 2717494853. The next prime is 2717494877. The reversal of 2717494863 is 3684947172.

It is a cyclic number.

It is not a de Polignac number, because 2717494863 - 2¹³ = 2717486671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2717494853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67878 + ... + 100211.

It is an arithmetic number, because the mean of its divisors is an integer number (240536790).

Almost surely, 2^2717494863 is an apocalyptic number.

2717494863 is a deficient number, since it is larger than the sum of its proper divisors (1131093777).

2717494863 is a wasteful number, since it uses less digits than its factorization.

2717494863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168426.

The product of its digits is 2032128, while the sum is 51.

The square root of 2717494863 is about 52129.5968045025. The cubic root of 2717494863 is about 1395.4777315740.

The spelling of 2717494863 in words is "two billion, seven hundred seventeen million, four hundred ninety-four thousand, eight hundred sixty-three".