72093061213 has 8 divisors (see below), whose sum is σ = 74171398208. Its totient is φ = 70044204384.

The previous prime is 72093061211. The next prime is 72093061231. The reversal of 72093061213 is 31216039027.

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 72093061213 - 2¹ = 72093061211 is a prime.

It is a super-2 number, since 2×72093061213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72093061211) 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, 7365081 + ... + 7374862.

It is an arithmetic number, because the mean of its divisors is an integer number (9271424776).

Almost surely, 2^72093061213 is an apocalyptic number.

72093061213 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

72093061213 is a deficient number, since it is larger than the sum of its proper divisors (2078336995).

72093061213 is a wasteful number, since it uses less digits than its factorization.

72093061213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14740083.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 72093061213 in words is "seventy-two billion, ninety-three million, sixty-one thousand, two hundred thirteen".