40771107232681 has 4 divisors (see below), whose sum is σ = 46595551123072. Its totient is φ = 34946663342292.

The previous prime is 40771107232679. The next prime is 40771107232693. The reversal of 40771107232681 is 18623270117704.

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 40771107232681 - 2¹ = 40771107232679 is a prime.

It is a super-2 number, since 2×40771107232681² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40771107232601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912221945185 + ... + 2912221945198.

It is an arithmetic number, because the mean of its divisors is an integer number (11648887780768).

Almost surely, 2^{40771107232681} is an apocalyptic number.

It is an amenable number.

40771107232681 is a deficient number, since it is larger than the sum of its proper divisors (5824443890391).

40771107232681 is an equidigital number, since it uses as much as digits as its factorization.

40771107232681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824443890390.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 40771107232681 in words is "forty trillion, seven hundred seventy-one billion, one hundred seven million, two hundred thirty-two thousand, six hundred eighty-one".