53814161187 has 32 divisors (see below), whose sum is σ = 84013971200. Its totient is φ = 33950124864.

The previous prime is 53814161179. The next prime is 53814161321. The reversal of 53814161187 is 78116141835.

53814161187 is a `hidden beast` number, since 53 + 8 + 1 + 416 + 1 + 187 = 666.

It is not a de Polignac number, because 53814161187 - 2³ = 53814161179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53814161087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407463 + ... + 523119.

It is an arithmetic number, because the mean of its divisors is an integer number (2625436600).

Almost surely, 2^53814161187 is an apocalyptic number.

53814161187 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

53814161187 is a deficient number, since it is larger than the sum of its proper divisors (30199810013).

53814161187 is a wasteful number, since it uses less digits than its factorization.

53814161187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116592 (or 116586 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The spelling of 53814161187 in words is "fifty-three billion, eight hundred fourteen million, one hundred sixty-one thousand, one hundred eighty-seven".