74506110506091 has 24 divisors (see below), whose sum is σ = 118299778534080. Its totient is φ = 44810522156400.

The previous prime is 74506110506039. The next prime is 74506110506171. The reversal of 74506110506091 is 19060501160547.

74506110506091 is a `hidden beast` number, since 7 + 4 + 50 + 6 + 1 + 1 + 0 + 506 + 0 + 91 = 666.

It is not a de Polignac number, because 74506110506091 - 2¹³ = 74506110497899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74506110507091) 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 23 ways as a sum of consecutive naturals, for example, 2872456401 + ... + 2872482338.

It is an arithmetic number, because the mean of its divisors is an integer number (4929157438920).

Almost surely, 2^{74506110506091} is an apocalyptic number.

74506110506091 is a deficient number, since it is larger than the sum of its proper divisors (43793668027989).

74506110506091 is a wasteful number, since it uses less digits than its factorization.

74506110506091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744938887 (or 5744938884 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 74506110506091 in words is "seventy-four trillion, five hundred six billion, one hundred ten million, five hundred six thousand, ninety-one".