76714712505 has 12 divisors (see below), whose sum is σ = 132972168420. Its totient is φ = 40914513312.

The previous prime is 76714712491. The next prime is 76714712519. The reversal of 76714712505 is 50521741767.

76714712505 is a `hidden beast` number, since 7 + 6 + 71 + 4 + 71 + 2 + 505 = 666.

It is an interprime number because it is at equal distance from previous prime (76714712491) and next prime (76714712519).

It can be written as a sum of positive squares in 2 ways, for example, as 21690220176 + 55024492329 = 147276^2 + 234573^2 .

It is not a de Polignac number, because 76714712505 - 2⁴ = 76714712489 is a prime.

It is a super-2 number, since 2×76714712505² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1704771389 = 76714712505 / (7 + 6 + 7 + 1 + 4 + 7 + 1 + 2 + 5 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852385650 + ... + 852385739.

It is an arithmetic number, because the mean of its divisors is an integer number (11081014035).

Almost surely, 2^76714712505 is an apocalyptic number.

It is an amenable number.

76714712505 is a deficient number, since it is larger than the sum of its proper divisors (56257455915).

76714712505 is a wasteful number, since it uses less digits than its factorization.

76714712505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704771400 (or 1704771397 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 76714712505 in words is "seventy-six billion, seven hundred fourteen million, seven hundred twelve thousand, five hundred five".