73178420114 has 16 divisors (see below), whose sum is σ = 112958879616. Its totient is φ = 35537346000.

The previous prime is 73178420111. The next prime is 73178420129. The reversal of 73178420114 is 41102487137.

It is not an unprimeable number, because it can be changed into a prime (73178420111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959037 + ... + 2983664.

It is an arithmetic number, because the mean of its divisors is an integer number (7059929976).

Almost surely, 2^73178420114 is an apocalyptic number.

73178420114 is a deficient number, since it is larger than the sum of its proper divisors (39780459502).

73178420114 is a wasteful number, since it uses less digits than its factorization.

73178420114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942881.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 73178420114 in words is "seventy-three billion, one hundred seventy-eight million, four hundred twenty thousand, one hundred fourteen".