158746028743 has 4 divisors (see below), whose sum is σ = 159225624328. Its totient is φ = 158266433160.

The previous prime is 158746028731. The next prime is 158746028783. The reversal of 158746028743 is 347820647851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347820647851 = 67 ⋅5191352953.

It is a cyclic number.

It is not a de Polignac number, because 158746028743 - 2⁵ = 158746028711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158746028783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239797296 + ... + 239797957.

It is an arithmetic number, because the mean of its divisors is an integer number (39806406082).

Almost surely, 2^158746028743 is an apocalyptic number.

158746028743 is a deficient number, since it is larger than the sum of its proper divisors (479595585).

158746028743 is an equidigital number, since it uses as much as digits as its factorization.

158746028743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479595584.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 158746028743 in words is "one hundred fifty-eight billion, seven hundred forty-six million, twenty-eight thousand, seven hundred forty-three".