10161864852 has 192 divisors, whose sum is σ = 26894923776. Its totient is φ = 2970501120.

The previous prime is 10161864851. The next prime is 10161864863. The reversal of 10161864852 is 25846816101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161864851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32056198 + ... + 32056514.

It is an arithmetic number, because the mean of its divisors is an integer number (140077728).

Almost surely, 2^10161864852 is an apocalyptic number.

10161864852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10161864852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13447461888).

10161864852 is an abundant number, since it is smaller than the sum of its proper divisors (16733058924).

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

10161864852 is a wasteful number, since it uses less digits than its factorization.

10161864852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 10161864852 in words is "ten billion, one hundred sixty-one million, eight hundred sixty-four thousand, eight hundred fifty-two".