78803814034 has 24 divisors (see below), whose sum is σ = 131965031088. Its totient is φ = 34983060840.

The previous prime is 78803814029. The next prime is 78803814073. The reversal of 78803814034 is 43041830887.

It is a super-2 number, since 2×78803814034² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8629579 + ... + 8638705.

It is an arithmetic number, because the mean of its divisors is an integer number (5498542962).

Almost surely, 2^78803814034 is an apocalyptic number.

78803814034 is a deficient number, since it is larger than the sum of its proper divisors (53161217054).

78803814034 is an frugal number, since it uses more digits than its factorization.

78803814034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18310 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 78803814034 in words is "seventy-eight billion, eight hundred three million, eight hundred fourteen thousand, thirty-four".