6341988013947 has 32 divisors (see below), whose sum is σ = 9424563782400. Its totient is φ = 4214933380224.

The previous prime is 6341988013873. The next prime is 6341988013961. The reversal of 6341988013947 is 7493108891436.

6341988013947 is a `hidden beast` number, since 6 + 3 + 419 + 8 + 80 + 139 + 4 + 7 = 666.

It is not a de Polignac number, because 6341988013947 - 2²⁰ = 6341986965371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6341988013997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83918704 + ... + 83994242.

It is an arithmetic number, because the mean of its divisors is an integer number (294517618200).

Almost surely, 2^{6341988013947} is an apocalyptic number.

6341988013947 is a deficient number, since it is larger than the sum of its proper divisors (3082575768453).

6341988013947 is a wasteful number, since it uses less digits than its factorization.

6341988013947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85112 (or 85106 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 6341988013947 in words is "six trillion, three hundred forty-one billion, nine hundred eighty-eight million, thirteen thousand, nine hundred forty-seven".