27625655604 has 12 divisors (see below), whose sum is σ = 64459863104. Its totient is φ = 9208551864.

The previous prime is 27625655599. The next prime is 27625655641. The reversal of 27625655604 is 40655652672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151068972 + ... + 1151068995.

Almost surely, 2^27625655604 is an apocalyptic number.

It is an amenable number.

27625655604 is an abundant number, since it is smaller than the sum of its proper divisors (36834207500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27625655604 is a wasteful number, since it uses less digits than its factorization.

27625655604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302137974 (or 2302137972 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 27625655604 in words is "twenty-seven billion, six hundred twenty-five million, six hundred fifty-five thousand, six hundred four".