1078430627628 has 36 divisors (see below), whose sum is σ = 2727400960648. Its totient is φ = 359296482240.

The previous prime is 1078430627581. The next prime is 1078430627669. The reversal of 1078430627628 is 8267260348701.

1078430627628 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 4 + 3 + 0 + 6 + 2 + 7 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1078430627628² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7443658 + ... + 7587153.

Almost surely, 2^{1078430627628} is an apocalyptic number.

1078430627628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1078430627628 is an abundant number, since it is smaller than the sum of its proper divisors (1648970333020).

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

1078430627628 is a wasteful number, since it uses less digits than its factorization.

1078430627628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15032814 (or 15032809 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 1078430627628 in words is "one trillion, seventy-eight billion, four hundred thirty million, six hundred twenty-seven thousand, six hundred twenty-eight".