1078762862680 has 64 divisors (see below), whose sum is σ = 2533229899200. Its totient is φ = 412665454080.

The previous prime is 1078762862669. The next prime is 1078762862693. The reversal of 1078762862680 is 862682678701.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4841566 + ... + 5059474.

It is an arithmetic number, because the mean of its divisors is an integer number (39581717175).

Almost surely, 2^{1078762862680} is an apocalyptic number.

1078762862680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078762862680 is an abundant number, since it is smaller than the sum of its proper divisors (1454467036520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078762862680 is a wasteful number, since it uses less digits than its factorization.

1078762862680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223324 (or 223320 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 61.

The spelling of 1078762862680 in words is "one trillion, seventy-eight billion, seven hundred sixty-two million, eight hundred sixty-two thousand, six hundred eighty".