72112608527 has 4 divisors (see below), whose sum is σ = 72113249040. Its totient is φ = 72111968016.

The previous prime is 72112608473. The next prime is 72112608559. The reversal of 72112608527 is 72580621127.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 72112608527 - 2¹⁶ = 72112542991 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 (72112608427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101627 + ... + 393132.

It is an arithmetic number, because the mean of its divisors is an integer number (18028312260).

Almost surely, 2^72112608527 is an apocalyptic number.

72112608527 is a deficient number, since it is larger than the sum of its proper divisors (640513).

72112608527 is a wasteful number, since it uses less digits than its factorization.

72112608527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640512.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 72112608527 in words is "seventy-two billion, one hundred twelve million, six hundred eight thousand, five hundred twenty-seven".