6163531052406 has 128 divisors (see below), whose sum is σ = 15219088281600. Its totient is φ = 1620480919680.

The previous prime is 6163531052369. The next prime is 6163531052417. The reversal of 6163531052406 is 6042501353616.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 525399561 + ... + 525411291.

It is an arithmetic number, because the mean of its divisors is an integer number (118899127200).

Almost surely, 2^{6163531052406} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6163531052406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7609544140800).

6163531052406 is an abundant number, since it is smaller than the sum of its proper divisors (9055557229194).

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

6163531052406 is a wasteful number, since it uses less digits than its factorization.

6163531052406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 6163531052406 in words is "six trillion, one hundred sixty-three billion, five hundred thirty-one million, fifty-two thousand, four hundred six".