158073572441 has 2 divisors, whose sum is σ = 158073572442. Its totient is φ = 158073572440.

The previous prime is 158073572347. The next prime is 158073572443. The reversal of 158073572441 is 144275370851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157478017225 + 595555216 = 396835^2 + 24404^2 .

It is a cyclic number.

It is not a de Polignac number, because 158073572441 - 2²⁶ = 158006463577 is a prime.

Together with 158073572443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (158073572443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79036786220 + 79036786221.

It is an arithmetic number, because the mean of its divisors is an integer number (79036786221).

Almost surely, 2^158073572441 is an apocalyptic number.

It is an amenable number.

158073572441 is a deficient number, since it is larger than the sum of its proper divisors (1).

158073572441 is an equidigital number, since it uses as much as digits as its factorization.

158073572441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 158073572441 in words is "one hundred fifty-eight billion, seventy-three million, five hundred seventy-two thousand, four hundred forty-one".