159867726948 has 96 divisors (see below), whose sum is σ = 439425728000. Its totient is φ = 50121257760.

The previous prime is 159867726913. The next prime is 159867726983. The reversal of 159867726948 is 849627768951.

159867726948 is a `hidden beast` number, since 1 + 598 + 6 + 7 + 7 + 26 + 9 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (159867726913) and next prime (159867726983).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4983 + ... + 565473.

Almost surely, 2^159867726948 is an apocalyptic number.

159867726948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159867726948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219712864000).

159867726948 is an abundant number, since it is smaller than the sum of its proper divisors (279558001052).

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

159867726948 is a wasteful number, since it uses less digits than its factorization.

159867726948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560662 (or 560654 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 72.

It can be divided in two parts, 1598677 and 26948, that added together give a square (1625625 = 1275²).

The spelling of 159867726948 in words is "one hundred fifty-nine billion, eight hundred sixty-seven million, seven hundred twenty-six thousand, nine hundred forty-eight".