72110267011 has 8 divisors (see below), whose sum is σ = 72394534224. Its totient is φ = 71826357600.

The previous prime is 72110266997. The next prime is 72110267017. The reversal of 72110267011 is 11076201127.

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 72110267011 - 2¹⁷ = 72110135939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72110267017) 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, 318061 + ... + 495361.

It is an arithmetic number, because the mean of its divisors is an integer number (9049316778).

Almost surely, 2^72110267011 is an apocalyptic number.

72110267011 is a deficient number, since it is larger than the sum of its proper divisors (284267213).

72110267011 is a wasteful number, since it uses less digits than its factorization.

72110267011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178901.

The product of its (nonzero) digits is 1176, while the sum is 28.

Adding to 72110267011 its reverse (11076201127), we get a palindrome (83186468138).

The spelling of 72110267011 in words is "seventy-two billion, one hundred ten million, two hundred sixty-seven thousand, eleven".