156729714966 has 256 divisors, whose sum is σ = 408030981120. Its totient is φ = 44068700160.

The previous prime is 156729714907. The next prime is 156729715003. The reversal of 156729714966 is 669417927651.

156729714966 is a `hidden beast` number, since 1 + 5 + 6 + 72 + 9 + 71 + 496 + 6 = 666.

156729714966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 267000925 + ... + 267001511.

It is an arithmetic number, because the mean of its divisors is an integer number (1593871020).

Almost surely, 2^156729714966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156729714966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204015490560).

156729714966 is an abundant number, since it is smaller than the sum of its proper divisors (251301266154).

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

156729714966 is a wasteful number, since it uses less digits than its factorization.

156729714966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 950 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The spelling of 156729714966 in words is "one hundred fifty-six billion, seven hundred twenty-nine million, seven hundred fourteen thousand, nine hundred sixty-six".