78462676325474 has 64 divisors (see below), whose sum is σ = 146286099548160. Its totient is φ = 30814066241280.

The previous prime is 78462676325459. The next prime is 78462676325483. The reversal of 78462676325474 is 47452367626487.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 78462676325398 and 78462676325407.

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 31 ways as a sum of consecutive naturals, for example, 32122007 + ... + 34478234.

It is an arithmetic number, because the mean of its divisors is an integer number (2285720305440).

Almost surely, 2^{78462676325474} is an apocalyptic number.

78462676325474 is a deficient number, since it is larger than the sum of its proper divisors (67823423222686).

78462676325474 is a wasteful number, since it uses less digits than its factorization.

78462676325474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66600415.

The product of its digits is 2275983360, while the sum is 71.

The spelling of 78462676325474 in words is "seventy-eight trillion, four hundred sixty-two billion, six hundred seventy-six million, three hundred twenty-five thousand, four hundred seventy-four".