1078637437616 has 40 divisors (see below), whose sum is σ = 2107502318064. Its totient is φ = 534774804480.

The previous prime is 1078637437609. The next prime is 1078637437673. The reversal of 1078637437616 is 6167347368701.

1078637437616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1656896 + ... + 2214176.

Almost surely, 2^{1078637437616} is an apocalyptic number.

1078637437616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1078637437616 is a deficient number, since it is larger than the sum of its proper divisors (1028864880448).

1078637437616 is a wasteful number, since it uses less digits than its factorization.

1078637437616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558309 (or 558303 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 1078637437616 in words is "one trillion, seventy-eight billion, six hundred thirty-seven million, four hundred thirty-seven thousand, six hundred sixteen".