72735858807358 has 8 divisors (see below), whose sum is σ = 109165185958752. Its totient is φ = 36347463487776.

The previous prime is 72735858807347. The next prime is 72735858807371. The reversal of 72735858807358 is 85370885853727.

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, 10232953510 + ... + 10232960617.

It is an arithmetic number, because the mean of its divisors is an integer number (13645648244844).

Almost surely, 2^{72735858807358} is an apocalyptic number.

72735858807358 is a deficient number, since it is larger than the sum of its proper divisors (36429327151394).

72735858807358 is a wasteful number, since it uses less digits than its factorization.

72735858807358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20465915906.

The product of its (nonzero) digits is 3161088000, while the sum is 76.

The spelling of 72735858807358 in words is "seventy-two trillion, seven hundred thirty-five billion, eight hundred fifty-eight million, eight hundred seven thousand, three hundred fifty-eight".