78000503030 has 8 divisors (see below), whose sum is σ = 140400905472. Its totient is φ = 31200201208.

The previous prime is 78000503017. The next prime is 78000503047. The reversal of 78000503030 is 3030500087.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900025142 + ... + 3900025161.

It is an arithmetic number, because the mean of its divisors is an integer number (17550113184).

Almost surely, 2^78000503030 is an apocalyptic number.

78000503030 is a deficient number, since it is larger than the sum of its proper divisors (62400402442).

78000503030 is a wasteful number, since it uses less digits than its factorization.

78000503030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800050310.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 78000503030 in words is "seventy-eight billion, five hundred three thousand, thirty".