72265524732343 has 8 divisors (see below), whose sum is σ = 72296584560000. Its totient is φ = 72234468877368.

The previous prime is 72265524732281. The next prime is 72265524732353. The reversal of 72265524732343 is 34323742556227.

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 72265524732343 - 2²⁹ = 72264987861431 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 (72265524732353) 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, 35686558 + ... + 37657156.

It is an arithmetic number, because the mean of its divisors is an integer number (9037073070000).

Almost surely, 2^{72265524732343} is an apocalyptic number.

72265524732343 is a deficient number, since it is larger than the sum of its proper divisors (31059827657).

72265524732343 is a wasteful number, since it uses less digits than its factorization.

72265524732343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986341.

The product of its digits is 50803200, while the sum is 55.

The spelling of 72265524732343 in words is "seventy-two trillion, two hundred sixty-five billion, five hundred twenty-four million, seven hundred thirty-two thousand, three hundred forty-three".