158798853270 has 160 divisors (see below), whose sum is σ = 429658590240. Its totient is φ = 42082882560.

The previous prime is 158798853259. The next prime is 158798853299. The reversal of 158798853270 is 72358897851.

158798853270 is a `hidden beast` number, since 1 + 5 + 8 + 7 + 98 + 8 + 532 + 7 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 158798853198 and 158798853207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 116677390 + ... + 116678750.

It is an arithmetic number, because the mean of its divisors is an integer number (2685366189).

Almost surely, 2^158798853270 is an apocalyptic number.

158798853270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 158798853270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214829295120).

158798853270 is an abundant number, since it is smaller than the sum of its proper divisors (270859736970).

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

158798853270 is a wasteful number, since it uses less digits than its factorization.

158798853270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 63.

The spelling of 158798853270 in words is "one hundred fifty-eight billion, seven hundred ninety-eight million, eight hundred fifty-three thousand, two hundred seventy".