124161612064 has 96 divisors (see below), whose sum is σ = 282387966336. Its totient is φ = 52637921280.

The previous prime is 124161612061. The next prime is 124161612109. The reversal of 124161612064 is 460216161421.

124161612064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124161612064² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124161612061) 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, 13689259 + ... + 13698325.

It is an arithmetic number, because the mean of its divisors is an integer number (2941541316).

Almost surely, 2^124161612064 is an apocalyptic number.

124161612064 is a gapful number since it is divisible by the number (14) 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 124161612064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141193983168).

124161612064 is an abundant number, since it is smaller than the sum of its proper divisors (158226354272).

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

124161612064 is a wasteful number, since it uses less digits than its factorization.

124161612064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9738 (or 9730 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

Adding to 124161612064 its reverse (460216161421), we get a palindrome (584377773485).

The spelling of 124161612064 in words is "one hundred twenty-four billion, one hundred sixty-one million, six hundred twelve thousand, sixty-four".