4000406657773 has 8 divisors (see below), whose sum is σ = 4201982004096. Its totient is φ = 3801135030000.

The previous prime is 4000406657759. The next prime is 4000406657791. The reversal of 4000406657773 is 3777566040004.

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 4000406657773 - 2²⁵ = 4000373103341 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 (4000406657573) 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, 575926078 + ... + 575933023.

It is an arithmetic number, because the mean of its divisors is an integer number (525247750512).

Almost surely, 2^{4000406657773} is an apocalyptic number.

It is an amenable number.

4000406657773 is a deficient number, since it is larger than the sum of its proper divisors (201575346323).

4000406657773 is a wasteful number, since it uses less digits than its factorization.

4000406657773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151859275.

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 4000406657773 in words is "four trillion, four hundred six million, six hundred fifty-seven thousand, seven hundred seventy-three".