159261087102 has 64 divisors (see below), whose sum is σ = 345079719936. Its totient is φ = 48710309760.

The previous prime is 159261087091. The next prime is 159261087103. The reversal of 159261087102 is 201780162951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159261087103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14197648 + ... + 14208860.

It is an arithmetic number, because the mean of its divisors is an integer number (5391870624).

Almost surely, 2^159261087102 is an apocalyptic number.

159261087102 is an abundant number, since it is smaller than the sum of its proper divisors (185818632834).

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

159261087102 is a wasteful number, since it uses less digits than its factorization.

159261087102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12305.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 159261087102 in words is "one hundred fifty-nine billion, two hundred sixty-one million, eighty-seven thousand, one hundred two".