159384188811 has 16 divisors (see below), whose sum is σ = 218026696320. Its totient is φ = 103530779520.

The previous prime is 159384188771. The next prime is 159384188917. The reversal of 159384188811 is 118881483951.

It is a happy number.

It is not a de Polignac number, because 159384188811 - 2¹¹ = 159384186763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159384108811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3964405 + ... + 4004406.

It is an arithmetic number, because the mean of its divisors is an integer number (13626668520).

Almost surely, 2^159384188811 is an apocalyptic number.

159384188811 is a deficient number, since it is larger than the sum of its proper divisors (58642507509).

159384188811 is a wasteful number, since it uses less digits than its factorization.

159384188811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968986.

The product of its digits is 2211840, while the sum is 57.

It can be divided in two parts, 159384 and 188811, that added together give a triangular number (348195 = T₈₃₄).

The spelling of 159384188811 in words is "one hundred fifty-nine billion, three hundred eighty-four million, one hundred eighty-eight thousand, eight hundred eleven".