3627271078081 has 24 divisors (see below), whose sum is σ = 4234700088000. Its totient is φ = 3097887889824.

The previous prime is 3627271078063. The next prime is 3627271078103. The reversal of 3627271078081 is 1808701727263.

It is not a de Polignac number, because 3627271078081 - 2²³ = 3627262689473 is a prime.

It is a super-2 number, since 2×3627271078081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3627271078061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21535450 + ... + 21703228.

It is an arithmetic number, because the mean of its divisors is an integer number (176445837000).

Almost surely, 2^{3627271078081} is an apocalyptic number.

It is an amenable number.

3627271078081 is a deficient number, since it is larger than the sum of its proper divisors (607429009919).

3627271078081 is a wasteful number, since it uses less digits than its factorization.

3627271078081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169381 (or 169374 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 3627271078081 in words is "three trillion, six hundred twenty-seven billion, two hundred seventy-one million, seventy-eight thousand, eighty-one".