157827137103 has 12 divisors (see below), whose sum is σ = 228750598440. Its totient is φ = 104858983536.

The previous prime is 157827137099. The next prime is 157827137107. The reversal of 157827137103 is 301731728751.

157827137103 is a `hidden beast` number, since 1 + 5 + 7 + 8 + 271 + 371 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (157827137099) and next prime (157827137107).

It is not a de Polignac number, because 157827137103 - 2² = 157827137099 is a prime.

It is a super-2 number, since 2×157827137103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157827137107) 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, 29922873 + ... + 29928146.

It is an arithmetic number, because the mean of its divisors is an integer number (19062549870).

Almost surely, 2^157827137103 is an apocalyptic number.

157827137103 is a deficient number, since it is larger than the sum of its proper divisors (70923461337).

157827137103 is a wasteful number, since it uses less digits than its factorization.

157827137103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59851318 (or 59851315 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 157827137103 in words is "one hundred fifty-seven billion, eight hundred twenty-seven million, one hundred thirty-seven thousand, one hundred three".