40086095861 has 12 divisors (see below), whose sum is σ = 49085016480. Its totient is φ = 32551114680.

The previous prime is 40086095849. The next prime is 40086095869. The reversal of 40086095861 is 16859068004.

It is not a de Polignac number, because 40086095861 - 2¹⁰ = 40086094837 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40086095869) 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 11 ways as a sum of consecutive naturals, for example, 21527585 + ... + 21529446.

It is an arithmetic number, because the mean of its divisors is an integer number (4090418040).

Almost surely, 2^40086095861 is an apocalyptic number.

It is an amenable number.

40086095861 is a deficient number, since it is larger than the sum of its proper divisors (8998920619).

40086095861 is a wasteful number, since it uses less digits than its factorization.

40086095861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43057064 (or 43057057 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 40086095861 in words is "forty billion, eighty-six million, ninety-five thousand, eight hundred sixty-one".