156552213187 has 8 divisors (see below), whose sum is σ = 157306086080. Its totient is φ = 155798453160.

The previous prime is 156552213157. The next prime is 156552213193. The reversal of 156552213187 is 781312255651.

156552213187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156552213187 - 2²³ = 156543824579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156552213107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4447864 + ... + 4482922.

It is an arithmetic number, because the mean of its divisors is an integer number (19663260760).

Almost surely, 2^156552213187 is an apocalyptic number.

156552213187 is a deficient number, since it is larger than the sum of its proper divisors (753872893).

156552213187 is a wasteful number, since it uses less digits than its factorization.

156552213187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56433.

The product of its digits is 504000, while the sum is 46.

The spelling of 156552213187 in words is "one hundred fifty-six billion, five hundred fifty-two million, two hundred thirteen thousand, one hundred eighty-seven".