72529272483727 has 16 divisors (see below), whose sum is σ = 73814059075680. Its totient is φ = 71250460250112.

The previous prime is 72529272483659. The next prime is 72529272483743. The reversal of 72529272483727 is 72738427292527.

It is a cyclic number.

It is not a de Polignac number, because 72529272483727 - 2⁷ = 72529272483599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72529272484727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410588799 + ... + 410765407.

It is an arithmetic number, because the mean of its divisors is an integer number (4613378692230).

Almost surely, 2^{72529272483727} is an apocalyptic number.

72529272483727 is a deficient number, since it is larger than the sum of its proper divisors (1284786591953).

72529272483727 is a wasteful number, since it uses less digits than its factorization.

72529272483727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193482.

The product of its digits is 331914240, while the sum is 67.

The spelling of 72529272483727 in words is "seventy-two trillion, five hundred twenty-nine billion, two hundred seventy-two million, four hundred eighty-three thousand, seven hundred twenty-seven".