27834734036 has 12 divisors (see below), whose sum is σ = 48726177780. Its totient is φ = 13912968960.

The previous prime is 27834734009. The next prime is 27834734051. The reversal of 27834734036 is 63043743872.

It can be written as a sum of positive squares in 2 ways, for example, as 26150124100 + 1684609936 = 161710^2 + 41044^2 .

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, 1085255 + ... + 1110606.

It is an arithmetic number, because the mean of its divisors is an integer number (4060514815).

Almost surely, 2^27834734036 is an apocalyptic number.

It is an amenable number.

27834734036 is a deficient number, since it is larger than the sum of its proper divisors (20891443744).

27834734036 is a wasteful number, since it uses less digits than its factorization.

27834734036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199034 (or 2199032 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 27834734036 in words is "twenty-seven billion, eight hundred thirty-four million, seven hundred thirty-four thousand, thirty-six".