78463032700625 has 20 divisors (see below), whose sum is σ = 102310336362432. Its totient is φ = 60041277186000.

The previous prime is 78463032700571. The next prime is 78463032700693. The reversal of 78463032700625 is 52600723036487.

It is a happy number.

It is not a de Polignac number, because 78463032700625 - 2⁸ = 78463032700369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2729134589 + ... + 2729163338.

Almost surely, 2^{78463032700625} is an apocalyptic number.

It is an amenable number.

78463032700625 is a deficient number, since it is larger than the sum of its proper divisors (23847303661807).

78463032700625 is an equidigital number, since it uses as much as digits as its factorization.

78463032700625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458297970 (or 5458297955 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 78463032700625 in words is "seventy-eight trillion, four hundred sixty-three billion, thirty-two million, seven hundred thousand, six hundred twenty-five".