72093257429 has 8 divisors (see below), whose sum is σ = 74933796000. Its totient is φ = 69299670096.

The previous prime is 72093257417. The next prime is 72093257471. The reversal of 72093257429 is 92475239027.

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 72093257429 - 2⁴ = 72093257413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72093256429) 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 7 ways as a sum of consecutive naturals, for example, 11734679 + ... + 11740820.

It is an arithmetic number, because the mean of its divisors is an integer number (9366724500).

Almost surely, 2^72093257429 is an apocalyptic number.

It is an amenable number.

72093257429 is a deficient number, since it is larger than the sum of its proper divisors (2840538571).

72093257429 is a wasteful number, since it uses less digits than its factorization.

72093257429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23475619.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 72093257429 in words is "seventy-two billion, ninety-three million, two hundred fifty-seven thousand, four hundred twenty-nine".