72076984611 has 16 divisors (see below), whose sum is σ = 97214297088. Its totient is φ = 47497068000.

The previous prime is 72076984543. The next prime is 72076984621. The reversal of 72076984611 is 11648967027.

It is not a de Polignac number, because 72076984611 - 2¹¹ = 72076982563 is a prime.

It is a super-3 number, since 3×72076984611³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (72076984621) 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, 12025 + ... + 379866.

It is an arithmetic number, because the mean of its divisors is an integer number (6075893568).

Almost surely, 2^72076984611 is an apocalyptic number.

72076984611 is a deficient number, since it is larger than the sum of its proper divisors (25137312477).

72076984611 is a wasteful number, since it uses less digits than its factorization.

72076984611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392602.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 72076984611 in words is "seventy-two billion, seventy-six million, nine hundred eighty-four thousand, six hundred eleven".