40211755117 has 8 divisors (see below), whose sum is σ = 41971530816. Its totient is φ = 38452932672.

The previous prime is 40211755081. The next prime is 40211755123. The reversal of 40211755117 is 71155711204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40211755117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40211755127) 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 7 ways as a sum of consecutive naturals, for example, 151423 + ... + 321484.

It is an arithmetic number, because the mean of its divisors is an integer number (5246441352).

Almost surely, 2^40211755117 is an apocalyptic number.

It is an amenable number.

40211755117 is a deficient number, since it is larger than the sum of its proper divisors (1759775699).

40211755117 is a wasteful number, since it uses less digits than its factorization.

40211755117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476627.

The product of its (nonzero) digits is 9800, while the sum is 34.

The spelling of 40211755117 in words is "forty billion, two hundred eleven million, seven hundred fifty-five thousand, one hundred seventeen".