72874719253 has 8 divisors (see below), whose sum is σ = 83595006720. Its totient is φ = 62231835120.

The previous prime is 72874719157. The next prime is 72874719289. The reversal of 72874719253 is 35291747827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-72874719253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72874719194 and 72874719203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72874719053) 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, 19348813 + ... + 19352578.

It is an arithmetic number, because the mean of its divisors is an integer number (10449375840).

Almost surely, 2^72874719253 is an apocalyptic number.

It is an amenable number.

72874719253 is a deficient number, since it is larger than the sum of its proper divisors (10720287467).

72874719253 is a wasteful number, since it uses less digits than its factorization.

72874719253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38701667.

The product of its digits is 5927040, while the sum is 55.

The spelling of 72874719253 in words is "seventy-two billion, eight hundred seventy-four million, seven hundred nineteen thousand, two hundred fifty-three".