40707163541 has 4 divisors (see below), whose sum is σ = 44407814784. Its totient is φ = 37006512300.

The previous prime is 40707163537. The next prime is 40707163543. The reversal of 40707163541 is 14536170704.

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 40707163541 - 2² = 40707163537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40707163495 and 40707163504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40707163543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850325605 + ... + 1850325626.

It is an arithmetic number, because the mean of its divisors is an integer number (11101953696).

Almost surely, 2^40707163541 is an apocalyptic number.

It is an amenable number.

40707163541 is a deficient number, since it is larger than the sum of its proper divisors (3700651243).

40707163541 is a wasteful number, since it uses less digits than its factorization.

40707163541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700651242.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 40707163541 in words is "forty billion, seven hundred seven million, one hundred sixty-three thousand, five hundred forty-one".