4000771010345 has 8 divisors (see below), whose sum is σ = 4800982107264. Its totient is φ = 3200578878384.

The previous prime is 4000771010321. The next prime is 4000771010351. The reversal of 4000771010345 is 5430101770004.

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

It is a cyclic number.

It is not a de Polignac number, because 4000771010345 - 2¹⁰ = 4000771009321 is a prime.

It is a super-3 number, since 3×4000771010345³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 4272929 + ... + 5124398.

It is an arithmetic number, because the mean of its divisors is an integer number (600122763408).

Almost surely, 2^{4000771010345} is an apocalyptic number.

It is an amenable number.

4000771010345 is a deficient number, since it is larger than the sum of its proper divisors (800211096919).

4000771010345 is an equidigital number, since it uses as much as digits as its factorization.

4000771010345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482479.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 4000771010345 its reverse (5430101770004), we get a palindrome (9430872780349).

The spelling of 4000771010345 in words is "four trillion, seven hundred seventy-one million, ten thousand, three hundred forty-five".