40864001847771 has 8 divisors (see below), whose sum is σ = 54487403892544. Its totient is φ = 27241633850760.

The previous prime is 40864001847769. The next prime is 40864001847787. The reversal of 40864001847771 is 17774810046804.

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

It is not a de Polignac number, because 40864001847771 - 2¹ = 40864001847769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40864001847371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258419725 + ... + 258577806.

It is an arithmetic number, because the mean of its divisors is an integer number (6810925486568).

Almost surely, 2^{40864001847771} is an apocalyptic number.

40864001847771 is a deficient number, since it is larger than the sum of its proper divisors (13623402044773).

40864001847771 is a wasteful number, since it uses less digits than its factorization.

40864001847771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517023881.

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 40864001847771 in words is "forty trillion, eight hundred sixty-four billion, one million, eight hundred forty-seven thousand, seven hundred seventy-one".