27058536616 has 8 divisors (see below), whose sum is σ = 50734756170. Its totient is φ = 13529268304.

The previous prime is 27058536613. The next prime is 27058536647. The reversal of 27058536616 is 61663585072.

It can be written as a sum of positive squares in only one way, i.e., 17597083716 + 9461452900 = 132654^2 + 97270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 27058536616.

It is not an unprimeable number, because it can be changed into a prime (27058536613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691158531 + ... + 1691158546.

Almost surely, 2^27058536616 is an apocalyptic number.

It is an amenable number.

27058536616 is a deficient number, since it is larger than the sum of its proper divisors (23676219554).

27058536616 is a wasteful number, since it uses less digits than its factorization.

27058536616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382317083 (or 3382317079 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 27058536616 in words is "twenty-seven billion, fifty-eight million, five hundred thirty-six thousand, six hundred sixteen".