1078188965700 has 144 divisors (see below), whose sum is σ = 3889321734144. Its totient is φ = 224039260800.

The previous prime is 1078188965687. The next prime is 1078188965717. The reversal of 1078188965700 is 75698818701.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23314324 + ... + 23360523.

Almost surely, 2^{1078188965700} is an apocalyptic number.

1078188965700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078188965700 is an abundant number, since it is smaller than the sum of its proper divisors (2811132768444).

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

1078188965700 is a wasteful number, since it uses less digits than its factorization.

1078188965700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46674882 (or 46674875 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 60.

The spelling of 1078188965700 in words is "one trillion, seventy-eight billion, one hundred eighty-eight million, nine hundred sixty-five thousand, seven hundred".