1062740782447 has 4 divisors (see below), whose sum is σ = 1067381572120. Its totient is φ = 1058099992776.

The previous prime is 1062740782403. The next prime is 1062740782469. The reversal of 1062740782447 is 7442870472601.

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

It is a cyclic number.

It is not a de Polignac number, because 1062740782447 - 2³⁵ = 1028381044079 is a prime.

It is a super-2 number, since 2×1062740782447² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1062740782394 and 1062740782403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062740782247) 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, 2320394493 + ... + 2320394950.

It is an arithmetic number, because the mean of its divisors is an integer number (266845393030).

Almost surely, 2^{1062740782447} is an apocalyptic number.

1062740782447 is a deficient number, since it is larger than the sum of its proper divisors (4640789673).

1062740782447 is an equidigital number, since it uses as much as digits as its factorization.

1062740782447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640789672.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 1062740782447 in words is "one trillion, sixty-two billion, seven hundred forty million, seven hundred eighty-two thousand, four hundred forty-seven".