158955313268 has 24 divisors (see below), whose sum is σ = 282914268000. Its totient is φ = 78122929248.

The previous prime is 158955313249. The next prime is 158955313303. The reversal of 158955313268 is 862313559851.

It is a super-2 number, since 2×158955313268² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955683 + ... + 3008981.

It is an arithmetic number, because the mean of its divisors is an integer number (11788094500).

Almost surely, 2^158955313268 is an apocalyptic number.

It is an amenable number.

158955313268 is a deficient number, since it is larger than the sum of its proper divisors (123958954732).

158955313268 is a wasteful number, since it uses less digits than its factorization.

158955313268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65999 (or 65997 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 56.

The spelling of 158955313268 in words is "one hundred fifty-eight billion, nine hundred fifty-five million, three hundred thirteen thousand, two hundred sixty-eight".