40771843916 has 12 divisors (see below), whose sum is σ = 71416133880. Its totient is φ = 20367234240.

The previous prime is 40771843913. The next prime is 40771843919. The reversal of 40771843916 is 61934817704.

It is an interprime number because it is at equal distance from previous prime (40771843913) and next prime (40771843919).

It is a super-3 number, since 3×40771843916³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40771843913) 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, 4667021 + ... + 4675748.

It is an arithmetic number, because the mean of its divisors is an integer number (5951344490).

Almost surely, 2^40771843916 is an apocalyptic number.

It is an amenable number.

40771843916 is a deficient number, since it is larger than the sum of its proper divisors (30644289964).

40771843916 is a wasteful number, since it uses less digits than its factorization.

40771843916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343864 (or 9343862 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 40771843916 in words is "forty billion, seven hundred seventy-one million, eight hundred forty-three thousand, nine hundred sixteen".