72027111000 has 128 divisors (see below), whose sum is σ = 242011224000. Its totient is φ = 17729740800.

The previous prime is 72027110993. The next prime is 72027111017. The reversal of 72027111000 is 11172027.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 884425 + ... + 962424.

Almost surely, 2^72027111000 is an apocalyptic number.

It is an amenable number.

72027111000 is an abundant number, since it is smaller than the sum of its proper divisors (169984113000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72027111000 is a wasteful number, since it uses less digits than its factorization.

72027111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846886 (or 1846872 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

Adding to 72027111000 its reverse (11172027), we get a palindrome (72038283027).

The spelling of 72027111000 in words is "seventy-two billion, twenty-seven million, one hundred eleven thousand".