156728020150 has 48 divisors (see below), whose sum is σ = 314583552864. Its totient is φ = 57749863680.

The previous prime is 156728020147. The next prime is 156728020159. The reversal of 156728020150 is 51020827651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156728020159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68994 + ... + 564106.

It is an arithmetic number, because the mean of its divisors is an integer number (6553824018).

Almost surely, 2^156728020150 is an apocalyptic number.

156728020150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156728020150 is an abundant number, since it is smaller than the sum of its proper divisors (157855532714).

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

156728020150 is a wasteful number, since it uses less digits than its factorization.

156728020150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495625 (or 495620 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 156728020150 in words is "one hundred fifty-six billion, seven hundred twenty-eight million, twenty thousand, one hundred fifty".