73043353101878 has 8 divisors (see below), whose sum is σ = 115331610160920. Its totient is φ = 34599483048240.

The previous prime is 73043353101793. The next prime is 73043353101923. The reversal of 73043353101878 is 87810135334037.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961096751303 + ... + 961096751378.

It is an arithmetic number, because the mean of its divisors is an integer number (14416451270115).

Almost surely, 2^{73043353101878} is an apocalyptic number.

73043353101878 is a deficient number, since it is larger than the sum of its proper divisors (42288257059042).

73043353101878 is a wasteful number, since it uses less digits than its factorization.

73043353101878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922193502702.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 73043353101878 in words is "seventy-three trillion, forty-three billion, three hundred fifty-three million, one hundred one thousand, eight hundred seventy-eight".