1062716217427 has 4 divisors (see below), whose sum is σ = 1078577653576. Its totient is φ = 1046854781280.

The previous prime is 1062716217401. The next prime is 1062716217439. The reversal of 1062716217427 is 7247126172601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1062716217427 is a prime.

It is a super-2 number, since 2×1062716217427² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1062716217487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7930717974 + ... + 7930718107.

It is an arithmetic number, because the mean of its divisors is an integer number (269644413394).

Almost surely, 2^{1062716217427} is an apocalyptic number.

1062716217427 is a deficient number, since it is larger than the sum of its proper divisors (15861436149).

1062716217427 is an equidigital number, since it uses as much as digits as its factorization.

1062716217427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15861436148.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 1062716217427 in words is "one trillion, sixty-two billion, seven hundred sixteen million, two hundred seventeen thousand, four hundred twenty-seven".