40965188927 has 4 divisors (see below), whose sum is σ = 44116357320. Its totient is φ = 37814020536.

The previous prime is 40965188923. The next prime is 40965188947. The reversal of 40965188927 is 72988156904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40965188927 - 2² = 40965188923 is a prime.

It is a super-2 number, since 2×40965188927² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40965188923) 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, 1575584177 + ... + 1575584202.

It is an arithmetic number, because the mean of its divisors is an integer number (11029089330).

Almost surely, 2^40965188927 is an apocalyptic number.

40965188927 is a deficient number, since it is larger than the sum of its proper divisors (3151168393).

40965188927 is a wasteful number, since it uses less digits than its factorization.

40965188927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151168392.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 40965188927 in words is "forty billion, nine hundred sixty-five million, one hundred eighty-eight thousand, nine hundred twenty-seven".