61132110160 has 160 divisors (see below), whose sum is σ = 165015366912. Its totient is φ = 20815011840.

The previous prime is 61132110131. The next prime is 61132110163. The reversal of 61132110160 is 6101123116.

It is a super-2 number, since 2×61132110160² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61132110163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2936749 + ... + 2957491.

Almost surely, 2^61132110160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61132110160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82507683456).

61132110160 is an abundant number, since it is smaller than the sum of its proper divisors (103883256752).

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

61132110160 is a wasteful number, since it uses less digits than its factorization.

61132110160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20981 (or 20975 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 61132110160 its reverse (6101123116), we get a palindrome (67233233276).

The spelling of 61132110160 in words is "sixty-one billion, one hundred thirty-two million, one hundred ten thousand, one hundred sixty".