159538154098 has 8 divisors (see below), whose sum is σ = 240352241580. Its totient is φ = 79420740240.

The previous prime is 159538154021. The next prime is 159538154099. The reversal of 159538154098 is 890451835951.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130643933809 + 28894220289 = 361447^2 + 169983^2 .

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

It is a super-2 number, since 2×159538154098² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (159538154099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174167833 + ... + 174168748.

Almost surely, 2^159538154098 is an apocalyptic number.

159538154098 is a deficient number, since it is larger than the sum of its proper divisors (80814087482).

159538154098 is a wasteful number, since it uses less digits than its factorization.

159538154098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348336812.

The product of its (nonzero) digits is 7776000, while the sum is 58.

The spelling of 159538154098 in words is "one hundred fifty-nine billion, five hundred thirty-eight million, one hundred fifty-four thousand, ninety-eight".