27503674745323 has 16 divisors (see below), whose sum is σ = 31595246907840. Its totient is φ = 23452743638016.

The previous prime is 27503674745311. The next prime is 27503674745329. The reversal of 27503674745323 is 32354747630572.

It is a de Polignac number, because none of the positive numbers 2^k-27503674745323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27503674745329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14100115 + ... + 15931747.

It is an arithmetic number, because the mean of its divisors is an integer number (1974702931740).

Almost surely, 2^{27503674745323} is an apocalyptic number.

27503674745323 is a deficient number, since it is larger than the sum of its proper divisors (4091572162517).

27503674745323 is a wasteful number, since it uses less digits than its factorization.

27503674745323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842726.

The product of its (nonzero) digits is 88905600, while the sum is 58.

The spelling of 27503674745323 in words is "twenty-seven trillion, five hundred three billion, six hundred seventy-four million, seven hundred forty-five thousand, three hundred twenty-three".