272216189876 has 12 divisors (see below), whose sum is σ = 476412649860. Its totient is φ = 136098289920.

The previous prime is 272216189863. The next prime is 272216189879. The reversal of 272216189876 is 678981612272.

It can be written as a sum of positive squares in 2 ways, for example, as 235477267600 + 36738922276 = 485260^2 + 191674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272216189879) 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, 2388611 + ... + 2499978.

It is an arithmetic number, because the mean of its divisors is an integer number (39701054155).

Almost surely, 2^272216189876 is an apocalyptic number.

It is an amenable number.

272216189876 is a deficient number, since it is larger than the sum of its proper divisors (204196459984).

272216189876 is a wasteful number, since it uses less digits than its factorization.

272216189876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902514 (or 4902512 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 59.

The spelling of 272216189876 in words is "two hundred seventy-two billion, two hundred sixteen million, one hundred eighty-nine thousand, eight hundred seventy-six".