272281600016 has 10 divisors (see below), whose sum is σ = 527545600062. Its totient is φ = 136140800000.

The previous prime is 272281599977. The next prime is 272281600049. The reversal of 272281600016 is 610006182272.

It can be written as a sum of positive squares in only one way, i.e., 270603878416 + 1677721600 = 520196^2 + 40960^2 .

It is a super-2 number, since 2×272281600016² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8508799985 + ... + 8508800016.

Almost surely, 2^272281600016 is an apocalyptic number.

It is an amenable number.

272281600016 is a deficient number, since it is larger than the sum of its proper divisors (255264000046).

272281600016 is a wasteful number, since it uses less digits than its factorization.

272281600016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17017600009 (or 17017600003 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 272281600016 its reverse (610006182272), we get a palindrome (882287782288).

The spelling of 272281600016 in words is "two hundred seventy-two billion, two hundred eighty-one million, six hundred thousand, sixteen".