3158255882561 has 16 divisors (see below), whose sum is σ = 3607538975040. Its totient is φ = 2740792541760.

The previous prime is 3158255882533. The next prime is 3158255882597. The reversal of 3158255882561 is 1652885528513.

3158255882561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3158255882561 - 2⁶ = 3158255882497 is a prime.

It is a super-2 number, since 2×3158255882561² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3158255882561.

It is not an unprimeable number, because it can be changed into a prime (3158255882531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48770930 + ... + 48835643.

It is an arithmetic number, because the mean of its divisors is an integer number (225471185940).

Almost surely, 2^{3158255882561} is an apocalyptic number.

It is an amenable number.

3158255882561 is a deficient number, since it is larger than the sum of its proper divisors (449283092479).

3158255882561 is a wasteful number, since it uses less digits than its factorization.

3158255882561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97606736.

The product of its digits is 23040000, while the sum is 59.

The spelling of 3158255882561 in words is "three trillion, one hundred fifty-eight billion, two hundred fifty-five million, eight hundred eighty-two thousand, five hundred sixty-one".