27488656102 has 16 divisors (see below), whose sum is σ = 42575271552. Its totient is φ = 13297152960.

The previous prime is 27488656099. The next prime is 27488656121. The reversal of 27488656102 is 20165688472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161068 + ... + 284464.

It is an arithmetic number, because the mean of its divisors is an integer number (2660954472).

Almost surely, 2^27488656102 is an apocalyptic number.

27488656102 is a deficient number, since it is larger than the sum of its proper divisors (15086615450).

27488656102 is a wasteful number, since it uses less digits than its factorization.

27488656102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127023.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 27488656102 in words is "twenty-seven billion, four hundred eighty-eight million, six hundred fifty-six thousand, one hundred two".