151661233196 has 48 divisors (see below), whose sum is σ = 293150212992. Its totient is φ = 68079244800.

The previous prime is 151661233183. The next prime is 151661233201. The reversal of 151661233196 is 691332166151.

151661233196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151661233196² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1955111 + ... + 2031201.

It is an arithmetic number, because the mean of its divisors is an integer number (6107296104).

Almost surely, 2^151661233196 is an apocalyptic number.

It is an amenable number.

151661233196 is a deficient number, since it is larger than the sum of its proper divisors (141488979796).

151661233196 is a wasteful number, since it uses less digits than its factorization.

151661233196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76670 (or 76668 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The spelling of 151661233196 in words is "one hundred fifty-one billion, six hundred sixty-one million, two hundred thirty-three thousand, one hundred ninety-six".