6387720229741 has 8 divisors (see below), whose sum is σ = 6479023738880. Its totient is φ = 6297057447408.

The previous prime is 6387720229733. The next prime is 6387720229763. The reversal of 6387720229741 is 1479220277836.

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 6387720229741 - 2³ = 6387720229733 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 (6387720229771) 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, 160161621 + ... + 160201498.

It is an arithmetic number, because the mean of its divisors is an integer number (809877967360).

Almost surely, 2^{6387720229741} is an apocalyptic number.

It is an amenable number.

6387720229741 is a deficient number, since it is larger than the sum of its proper divisors (91303509139).

6387720229741 is a wasteful number, since it uses less digits than its factorization.

6387720229741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320363403.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 6387720229741 in words is "six trillion, three hundred eighty-seven billion, seven hundred twenty million, two hundred twenty-nine thousand, seven hundred forty-one".