158803377723 has 12 divisors (see below), whose sum is σ = 229513531000. Its totient is φ = 105808514976.

The previous prime is 158803377679. The next prime is 158803377731. The reversal of 158803377723 is 327773308851.

158803377723 is a `hidden beast` number, since 1 + 588 + 0 + 3 + 37 + 7 + 7 + 23 = 666.

It is not a de Polignac number, because 158803377723 - 2⁶ = 158803377659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158803377723.

It is not an unprimeable number, because it can be changed into a prime (158803377743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5016973 + ... + 5048526.

Almost surely, 2^158803377723 is an apocalyptic number.

158803377723 is a deficient number, since it is larger than the sum of its proper divisors (70710153277).

158803377723 is a wasteful number, since it uses less digits than its factorization.

158803377723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067258 (or 10067255 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 158803377723 in words is "one hundred fifty-eight billion, eight hundred three million, three hundred seventy-seven thousand, seven hundred twenty-three".