41274752681 has 4 divisors (see below), whose sum is σ = 41302511232. Its totient is φ = 41246994132.

The previous prime is 41274752647. The next prime is 41274752689. The reversal of 41274752681 is 18625747214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41274752681 - 2²⁶ = 41207643817 is a prime.

It is a super-2 number, since 2×41274752681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41274752689) 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 3 ways as a sum of consecutive naturals, for example, 13877045 + ... + 13880018.

It is an arithmetic number, because the mean of its divisors is an integer number (10325627808).

Almost surely, 2^41274752681 is an apocalyptic number.

It is an amenable number.

41274752681 is a deficient number, since it is larger than the sum of its proper divisors (27758551).

41274752681 is a wasteful number, since it uses less digits than its factorization.

41274752681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27758550.

The product of its digits is 752640, while the sum is 47.

The spelling of 41274752681 in words is "forty-one billion, two hundred seventy-four million, seven hundred fifty-two thousand, six hundred eighty-one".