1180378847456 has 24 divisors (see below), whose sum is σ = 2338672591080. Its totient is φ = 586430252928.

The previous prime is 1180378847413. The next prime is 1180378847497. The reversal of 1180378847456 is 6547488730811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117468986 + ... + 117479033.

It is an arithmetic number, because the mean of its divisors is an integer number (97444691295).

Almost surely, 2^{1180378847456} is an apocalyptic number.

1180378847456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1180378847456 is a deficient number, since it is larger than the sum of its proper divisors (1158293743624).

1180378847456 is a wasteful number, since it uses less digits than its factorization.

1180378847456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234948186 (or 234948178 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 1180378847456 in words is "one trillion, one hundred eighty billion, three hundred seventy-eight million, eight hundred forty-seven thousand, four hundred fifty-six".