1078286463 has 12 divisors (see below), whose sum is σ = 1558257480. Its totient is φ = 718519536.

The previous prime is 1078286459. The next prime is 1078286491. The reversal of 1078286463 is 3646828701.

1078286463 is a `hidden beast` number, since 107 + 8 + 2 + 86 + 463 = 666.

It is not a de Polignac number, because 1078286463 - 2² = 1078286459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078286413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7153 + ... + 46986.

It is an arithmetic number, because the mean of its divisors is an integer number (129854790).

Almost surely, 2^1078286463 is an apocalyptic number.

1078286463 is a deficient number, since it is larger than the sum of its proper divisors (479971017).

1078286463 is a wasteful number, since it uses less digits than its factorization.

1078286463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56358 (or 56355 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 1078286463 is about 32837.2724659037. The cubic root of 1078286463 is about 1025.4426683643.

The spelling of 1078286463 in words is "one billion, seventy-eight million, two hundred eighty-six thousand, four hundred sixty-three".