158741375541 has 48 divisors (see below), whose sum is σ = 274414944960. Its totient is φ = 80880145920.

The previous prime is 158741375489. The next prime is 158741375563. The reversal of 158741375541 is 145573147851.

It is not a de Polignac number, because 158741375541 - 2⁹ = 158741375029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158741375591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1624150 + ... + 1719111.

It is an arithmetic number, because the mean of its divisors is an integer number (5716978020).

Almost surely, 2^158741375541 is an apocalyptic number.

It is an amenable number.

158741375541 is a deficient number, since it is larger than the sum of its proper divisors (115673569419).

158741375541 is a wasteful number, since it uses less digits than its factorization.

158741375541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343314 (or 3343307 counting only the distinct ones).

The product of its digits is 2352000, while the sum is 51.

The spelling of 158741375541 in words is "one hundred fifty-eight billion, seven hundred forty-one million, three hundred seventy-five thousand, five hundred forty-one".