73834189516 has 6 divisors (see below), whose sum is σ = 129209831660. Its totient is φ = 36917094756.

The previous prime is 73834189501. The next prime is 73834189547. The reversal of 73834189516 is 61598143837.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9229273686 + ... + 9229273693.

Almost surely, 2^73834189516 is an apocalyptic number.

It is an amenable number.

73834189516 is a deficient number, since it is larger than the sum of its proper divisors (55375642144).

73834189516 is a wasteful number, since it uses less digits than its factorization.

73834189516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18458547383 (or 18458547381 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The spelling of 73834189516 in words is "seventy-three billion, eight hundred thirty-four million, one hundred eighty-nine thousand, five hundred sixteen".