72137747341 has 8 divisors (see below), whose sum is σ = 81409370400. Its totient is φ = 63318398640.

The previous prime is 72137747329. The next prime is 72137747359. The reversal of 72137747341 is 14374773127.

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 72137747341 - 2⁹ = 72137746829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72137747291 and 72137747300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72137747641) 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, 113068251 + ... + 113068888.

It is an arithmetic number, because the mean of its divisors is an integer number (10176171300).

Almost surely, 2^72137747341 is an apocalyptic number.

It is an amenable number.

72137747341 is a deficient number, since it is larger than the sum of its proper divisors (9271623059).

72137747341 is a wasteful number, since it uses less digits than its factorization.

72137747341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226137179.

The product of its digits is 691488, while the sum is 46.

The spelling of 72137747341 in words is "seventy-two billion, one hundred thirty-seven million, seven hundred forty-seven thousand, three hundred forty-one".