72605387205088 has 48 divisors (see below), whose sum is σ = 143484494341104. Its totient is φ = 36165071488000.

The previous prime is 72605387205079. The next prime is 72605387205089. The reversal of 72605387205088 is 88050278350627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72605387205089) 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, 9200838 + ... + 15161338.

It is an arithmetic number, because the mean of its divisors is an integer number (2989260298773).

Almost surely, 2^{72605387205088} is an apocalyptic number.

It is an amenable number.

72605387205088 is a deficient number, since it is larger than the sum of its proper divisors (70879107136016).

72605387205088 is a wasteful number, since it uses less digits than its factorization.

72605387205088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961955 (or 5961947 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 72605387205088 in words is "seventy-two trillion, six hundred five billion, three hundred eighty-seven million, two hundred five thousand, eighty-eight".