27072550673051 has 4 divisors (see below), whose sum is σ = 29155054570992. Its totient is φ = 24990046775112.

The previous prime is 27072550673033. The next prime is 27072550673081. The reversal of 27072550673051 is 15037605527072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27072550673051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27072550673081) 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, 1041251948951 + ... + 1041251948976.

It is an arithmetic number, because the mean of its divisors is an integer number (7288763642748).

Almost surely, 2^{27072550673051} is an apocalyptic number.

27072550673051 is a deficient number, since it is larger than the sum of its proper divisors (2082503897941).

27072550673051 is a wasteful number, since it uses less digits than its factorization.

27072550673051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082503897940.

The product of its (nonzero) digits is 3087000, while the sum is 50.

The spelling of 27072550673051 in words is "twenty-seven trillion, seventy-two billion, five hundred fifty million, six hundred seventy-three thousand, fifty-one".