158073572366 has 4 divisors (see below), whose sum is σ = 237110358552. Its totient is φ = 79036786182.

The previous prime is 158073572347. The next prime is 158073572441. The reversal of 158073572366 is 663275370851.

158073572366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39518393090 + ... + 39518393093.

It is an arithmetic number, because the mean of its divisors is an integer number (59277589638).

Almost surely, 2^158073572366 is an apocalyptic number.

158073572366 is a deficient number, since it is larger than the sum of its proper divisors (79036786186).

158073572366 is an equidigital number, since it uses as much as digits as its factorization.

158073572366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79036786185.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 158073572366 in words is "one hundred fifty-eight billion, seventy-three million, five hundred seventy-two thousand, three hundred sixty-six".