6421162361130 has 192 divisors, whose sum is σ = 18956676412800. Its totient is φ = 1545445440000.

The previous prime is 6421162361039. The next prime is 6421162361137. The reversal of 6421162361130 is 311632611246.

6421162361130 is a `hidden beast` number, since 6 + 4 + 2 + 1 + 1 + 6 + 2 + 3 + 611 + 30 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6421162361137) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3834130 + ... + 5248130.

It is an arithmetic number, because the mean of its divisors is an integer number (98732689650).

Almost surely, 2^{6421162361130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6421162361130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9478338206400).

6421162361130 is an abundant number, since it is smaller than the sum of its proper divisors (12535514051670).

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

6421162361130 is a wasteful number, since it uses less digits than its factorization.

6421162361130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414178 (or 1414161 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 6421162361130 its reverse (311632611246), we get a palindrome (6732794972376).

The spelling of 6421162361130 in words is "six trillion, four hundred twenty-one billion, one hundred sixty-two million, three hundred sixty-one thousand, one hundred thirty".