151660146132 has 144 divisors (see below), whose sum is σ = 422214811200. Its totient is φ = 45519598080.

The previous prime is 151660146103. The next prime is 151660146167. The reversal of 151660146132 is 231641066151.

151660146132 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 601 + 46 + 1 + 3 + 2 = 666.

It is a super-2 number, since 2×151660146132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25152094 + ... + 25158122.

It is an arithmetic number, because the mean of its divisors is an integer number (2932047300).

Almost surely, 2^151660146132 is an apocalyptic number.

151660146132 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 151660146132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211107405600).

151660146132 is an abundant number, since it is smaller than the sum of its proper divisors (270554665068).

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

151660146132 is a wasteful number, since it uses less digits than its factorization.

151660146132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646 (or 6641 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

It can be divided in two parts, 151660 and 146132, that added together give a palindrome (297792).

The spelling of 151660146132 in words is "one hundred fifty-one billion, six hundred sixty million, one hundred forty-six thousand, one hundred thirty-two".