72412057743037 has 8 divisors (see below), whose sum is σ = 73285267358016. Its totient is φ = 71538866584992.

The previous prime is 72412057742977. The next prime is 72412057743041. The reversal of 72412057743037 is 73034775021427.

It is a happy number.

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 72412057743037 - 2¹⁵ = 72412057710269 is a prime.

It is a super-2 number, since 2×72412057743037² (a number of 29 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 (72412057743737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362313 + ... + 12495169.

It is an arithmetic number, because the mean of its divisors is an integer number (9160658419752).

Almost surely, 2^{72412057743037} is an apocalyptic number.

It is an amenable number.

72412057743037 is a deficient number, since it is larger than the sum of its proper divisors (873209614979).

72412057743037 is an equidigital number, since it uses as much as digits as its factorization.

72412057743037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228467.

The product of its (nonzero) digits is 6914880, while the sum is 52.

The spelling of 72412057743037 in words is "seventy-two trillion, four hundred twelve billion, fifty-seven million, seven hundred forty-three thousand, thirty-seven".