72141826513 has 8 divisors (see below), whose sum is σ = 73686758400. Its totient is φ = 70597311360.

The previous prime is 72141826511. The next prime is 72141826553. The reversal of 72141826513 is 31562814127.

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

It is a cyclic number.

It is not a de Polignac number, because 72141826513 - 2¹ = 72141826511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72141826511) 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, 259168 + ... + 459838.

It is an arithmetic number, because the mean of its divisors is an integer number (9210844800).

Almost surely, 2^72141826513 is an apocalyptic number.

It is an amenable number.

72141826513 is a deficient number, since it is larger than the sum of its proper divisors (1544931887).

72141826513 is a wasteful number, since it uses less digits than its factorization.

72141826513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208367.

The product of its digits is 80640, while the sum is 40.

The spelling of 72141826513 in words is "seventy-two billion, one hundred forty-one million, eight hundred twenty-six thousand, five hundred thirteen".