78034005974 has 8 divisors (see below), whose sum is σ = 123211588440. Its totient is φ = 36963476496.

The previous prime is 78034005923. The next prime is 78034005991. The reversal of 78034005974 is 47950043087.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1026763199 + ... + 1026763274.

It is an arithmetic number, because the mean of its divisors is an integer number (15401448555).

Almost surely, 2^78034005974 is an apocalyptic number.

78034005974 is a deficient number, since it is larger than the sum of its proper divisors (45177582466).

78034005974 is a wasteful number, since it uses less digits than its factorization.

78034005974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053526494.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 78034005974 in words is "seventy-eight billion, thirty-four million, five thousand, nine hundred seventy-four".