1078878993482 has 16 divisors (see below), whose sum is σ = 1626480910440. Its totient is φ = 536723990208.

The previous prime is 1078878993449. The next prime is 1078878993503. The reversal of 1078878993482 is 2843998788701.

It is a Cunningham number, because it is equal to 1038691²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 909751608481 + 169127385001 = 953809^2 + 411251^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917273 + ... + 1731804.

Almost surely, 2^{1078878993482} is an apocalyptic number.

1078878993482 is a deficient number, since it is larger than the sum of its proper divisors (547601916958).

1078878993482 is a wasteful number, since it uses less digits than its factorization.

1078878993482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650105.

The product of its (nonzero) digits is 390168576, while the sum is 74.

The spelling of 1078878993482 in words is "one trillion, seventy-eight billion, eight hundred seventy-eight million, nine hundred ninety-three thousand, four hundred eighty-two".