41874664690 has 32 divisors (see below), whose sum is σ = 79932898224. Its totient is φ = 15739944960.

The previous prime is 41874664687. The next prime is 41874664721. The reversal of 41874664690 is 9646647814.

It is a Cunningham number, because it is equal to 204633²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 32601552481 + 9273112209 = 180559^2 + 96297^2 .

It is a super-2 number, since 2×41874664690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83169 + ... + 301108.

Almost surely, 2^41874664690 is an apocalyptic number.

41874664690 is a deficient number, since it is larger than the sum of its proper divisors (38058233534).

41874664690 is a wasteful number, since it uses less digits than its factorization.

41874664690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384942.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 41874664690 in words is "forty-one billion, eight hundred seventy-four million, six hundred sixty-four thousand, six hundred ninety".