72241737914019 has 32 divisors (see below), whose sum is σ = 98709190977600. Its totient is φ = 46968619991040.

The previous prime is 72241737914011. The next prime is 72241737914039. The reversal of 72241737914019 is 91041973714227.

It is not a de Polignac number, because 72241737914019 - 2³ = 72241737914011 is a prime.

It is a super-2 number, since 2×72241737914019² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72241737914019.

It is not an unprimeable number, because it can be changed into a prime (72241737914011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6287899027 + ... + 6287910515.

It is an arithmetic number, because the mean of its divisors is an integer number (3084662218050).

Almost surely, 2^{72241737914019} is an apocalyptic number.

72241737914019 is a deficient number, since it is larger than the sum of its proper divisors (26467453063581).

72241737914019 is a wasteful number, since it uses less digits than its factorization.

72241737914019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26535.

The product of its (nonzero) digits is 5334336, while the sum is 57.

The spelling of 72241737914019 in words is "seventy-two trillion, two hundred forty-one billion, seven hundred thirty-seven million, nine hundred fourteen thousand, nineteen".