2716378505 has 16 divisors (see below), whose sum is σ = 3295266624. Its totient is φ = 2149425600.

The previous prime is 2716378501. The next prime is 2716378513. The reversal of 2716378505 is 5058736172.

It is a happy number.

It is not a de Polignac number, because 2716378505 - 2² = 2716378501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2716378501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371414 + ... + 378656.

It is an arithmetic number, because the mean of its divisors is an integer number (205954164).

Almost surely, 2^2716378505 is an apocalyptic number.

It is an amenable number.

2716378505 is a deficient number, since it is larger than the sum of its proper divisors (578888119).

2716378505 is a wasteful number, since it uses less digits than its factorization.

2716378505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 2716378505 is about 52118.8881788551. Note that the first 3 decimals coincide. The cubic root of 2716378505 is about 1395.2866160822.

The spelling of 2716378505 in words is "two billion, seven hundred sixteen million, three hundred seventy-eight thousand, five hundred five".