151660823112 has 48 divisors (see below), whose sum is σ = 413468278080. Its totient is φ = 50218812000.

The previous prime is 151660823107. The next prime is 151660823143. The reversal of 151660823112 is 211328066151.

151660823112 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 608 + 2 + 31 + 12 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6963964 + ... + 6985707.

It is an arithmetic number, because the mean of its divisors is an integer number (8613922460).

Almost surely, 2^151660823112 is an apocalyptic number.

151660823112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151660823112 is an abundant number, since it is smaller than the sum of its proper divisors (261807454968).

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

151660823112 is a wasteful number, since it uses less digits than its factorization.

151660823112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13949834 (or 13949827 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

Adding to 151660823112 its reverse (211328066151), we get a palindrome (362988889263).

The spelling of 151660823112 in words is "one hundred fifty-one billion, six hundred sixty million, eight hundred twenty-three thousand, one hundred twelve".