27650134704 has 80 divisors (see below), whose sum is σ = 75675058272. Its totient is φ = 8669528064.

The previous prime is 27650134697. The next prime is 27650134739. The reversal of 27650134704 is 40743105672.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552152 + ... + 1569864.

Almost surely, 2^27650134704 is an apocalyptic number.

27650134704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27650134704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37837529136).

27650134704 is an abundant number, since it is smaller than the sum of its proper divisors (48024923568).

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

27650134704 is a wasteful number, since it uses less digits than its factorization.

27650134704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19654 (or 19648 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 27650134704 in words is "twenty-seven billion, six hundred fifty million, one hundred thirty-four thousand, seven hundred four".