27487157103 has 48 divisors (see below), whose sum is σ = 45730394112. Its totient is φ = 15584400000.

The previous prime is 27487157099. The next prime is 27487157107. The reversal of 27487157103 is 30175178472.

27487157103 is a `hidden beast` number, since 2 + 7 + 4 + 8 + 71 + 571 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (27487157099) and next prime (27487157107).

It is not a de Polignac number, because 27487157103 - 2² = 27487157099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27487157107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14087778 + ... + 14089728.

It is an arithmetic number, because the mean of its divisors is an integer number (952716544).

Almost surely, 2^27487157103 is an apocalyptic number.

27487157103 is a deficient number, since it is larger than the sum of its proper divisors (18243237009).

27487157103 is a wasteful number, since it uses less digits than its factorization.

27487157103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596 (or 3593 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 27487157103 in words is "twenty-seven billion, four hundred eighty-seven million, one hundred fifty-seven thousand, one hundred three".