40163425755739 has 32 divisors (see below), whose sum is σ = 47242251302400. Its totient is φ = 33662699846400.

The previous prime is 40163425755707. The next prime is 40163425755749. The reversal of 40163425755739 is 93755752436104.

It is a cyclic number.

It is not a de Polignac number, because 40163425755739 - 2⁵ = 40163425755707 is a prime.

It is a super-2 number, since 2×40163425755739² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40163425755749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613645914 + ... + 613711360.

It is an arithmetic number, because the mean of its divisors is an integer number (1476320353200).

Almost surely, 2^{40163425755739} is an apocalyptic number.

40163425755739 is a deficient number, since it is larger than the sum of its proper divisors (7078825546661).

40163425755739 is a wasteful number, since it uses less digits than its factorization.

40163425755739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70611.

The product of its (nonzero) digits is 95256000, while the sum is 61.

The spelling of 40163425755739 in words is "forty trillion, one hundred sixty-three billion, four hundred twenty-five million, seven hundred fifty-five thousand, seven hundred thirty-nine".