27551462103 has 12 divisors (see below), whose sum is σ = 43414425288. Its totient is φ = 16697855760.

The previous prime is 27551462101. The next prime is 27551462161. The reversal of 27551462103 is 30126415572.

27551462103 is a `hidden beast` number, since 2 + 75 + 514 + 62 + 10 + 3 = 666.

It is not a de Polignac number, because 27551462103 - 2¹ = 27551462101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27551462101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139148700 + ... + 139148897.

It is an arithmetic number, because the mean of its divisors is an integer number (3617868774).

Almost surely, 2^27551462103 is an apocalyptic number.

27551462103 is a deficient number, since it is larger than the sum of its proper divisors (15862963185).

27551462103 is a wasteful number, since it uses less digits than its factorization.

27551462103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278297614 (or 278297611 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 27551462103 its reverse (30126415572), we get a palindrome (57677877675).

The spelling of 27551462103 in words is "twenty-seven billion, five hundred fifty-one million, four hundred sixty-two thousand, one hundred three".