158553411073 has 2 divisors, whose sum is σ = 158553411074. Its totient is φ = 158553411072.

The previous prime is 158553411031. The next prime is 158553411091. The reversal of 158553411073 is 370114355851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122774553664 + 35778857409 = 350392^2 + 189153^2 .

It is a cyclic number.

It is not a de Polignac number, because 158553411073 - 2¹³ = 158553402881 is a prime.

It is a super-2 number, since 2×158553411073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158553411473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79276705536 + 79276705537.

It is an arithmetic number, because the mean of its divisors is an integer number (79276705537).

Almost surely, 2^158553411073 is an apocalyptic number.

It is an amenable number.

158553411073 is a deficient number, since it is larger than the sum of its proper divisors (1).

158553411073 is an equidigital number, since it uses as much as digits as its factorization.

158553411073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 158553411073 in words is "one hundred fifty-eight billion, five hundred fifty-three million, four hundred eleven thousand, seventy-three".