78078283000 has 32 divisors (see below), whose sum is σ = 182703184560. Its totient is φ = 31231312800.

The previous prime is 78078282943. The next prime is 78078283013. The reversal of 78078283000 is 38287087.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39038142 + ... + 39040141.

Almost surely, 2^78078283000 is an apocalyptic number.

It is an amenable number.

78078283000 is an abundant number, since it is smaller than the sum of its proper divisors (104624901560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78078283000 is a wasteful number, since it uses less digits than its factorization.

78078283000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78078304 (or 78078290 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 78078283000 in words is "seventy-eight billion, seventy-eight million, two hundred eighty-three thousand".