1078643627120 has 40 divisors (see below), whose sum is σ = 2508206458560. Its totient is φ = 431395511040.

The previous prime is 1078643627119. The next prime is 1078643627147. The reversal of 1078643627120 is 217263468701.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405035 + ... + 1523594.

It is an arithmetic number, because the mean of its divisors is an integer number (62705161464).

Almost surely, 2^{1078643627120} is an apocalyptic number.

1078643627120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078643627120 is an abundant number, since it is smaller than the sum of its proper divisors (1429562831440).

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

1078643627120 is a wasteful number, since it uses less digits than its factorization.

1078643627120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935633 (or 1935627 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 1078643627120 in words is "one trillion, seventy-eight billion, six hundred forty-three million, six hundred twenty-seven thousand, one hundred twenty".