1152001685078 has 32 divisors (see below), whose sum is σ = 1825214072832. Its totient is φ = 544235692000.

The previous prime is 1152001685071. The next prime is 1152001685099. The reversal of 1152001685078 is 8705861002511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152001685071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1714775 + ... + 2290077.

It is an arithmetic number, because the mean of its divisors is an integer number (57037939776).

Almost surely, 2^{1152001685078} is an apocalyptic number.

1152001685078 is a deficient number, since it is larger than the sum of its proper divisors (673212387754).

1152001685078 is a wasteful number, since it uses less digits than its factorization.

1152001685078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575860.

The product of its (nonzero) digits is 134400, while the sum is 44.

Adding to 1152001685078 its reverse (8705861002511), we get a palindrome (9857862687589).

The spelling of 1152001685078 in words is "one trillion, one hundred fifty-two billion, one million, six hundred eighty-five thousand, seventy-eight".