6412647122000 has 80 divisors (see below), whose sum is σ = 17720892314112. Its totient is φ = 2198621865600.

The previous prime is 6412647121987. The next prime is 6412647122009. The reversal of 6412647122000 is 2217462146.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×6412647122000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412647122009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229009112 + ... + 229037111.

Almost surely, 2^{6412647122000} is an apocalyptic number.

It is an amenable number.

6412647122000 is an abundant number, since it is smaller than the sum of its proper divisors (11308245192112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6412647122000 is a wasteful number, since it uses less digits than its factorization.

6412647122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458046253 (or 458046237 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 6412647122000 in words is "six trillion, four hundred twelve billion, six hundred forty-seven million, one hundred twenty-two thousand".