27813005703 has 24 divisors (see below), whose sum is σ = 48614331168. Its totient is φ = 14958254592.

The previous prime is 27813005699. The next prime is 27813005749. The reversal of 27813005703 is 30750031872.

27813005703 is a `hidden beast` number, since 2 + 7 + 81 + 3 + 0 + 0 + 570 + 3 = 666.

It is not a de Polignac number, because 27813005703 - 2² = 27813005699 is a prime.

It is a super-2 number, since 2×27813005703² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27813005603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12983526 + ... + 12985667.

It is an arithmetic number, because the mean of its divisors is an integer number (2025597132).

Almost surely, 2^27813005703 is an apocalyptic number.

27813005703 is a deficient number, since it is larger than the sum of its proper divisors (20801325465).

27813005703 is a wasteful number, since it uses less digits than its factorization.

27813005703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25969223 (or 25969220 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 27813005703 in words is "twenty-seven billion, eight hundred thirteen million, five thousand, seven hundred three".