952195885581 has 8 divisors (see below), whose sum is σ = 1270138713120. Its totient is φ = 634525157552.

The previous prime is 952195885559. The next prime is 952195885583. The reversal of 952195885581 is 185588591259.

952195885581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 952195885581 - 2²⁷ = 952061667853 is a prime.

It is a super-2 number, since 2×952195885581² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952195885583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68016711 + ... + 68030708.

It is an arithmetic number, because the mean of its divisors is an integer number (158767339140).

Almost surely, 2^952195885581 is an apocalyptic number.

It is an amenable number.

952195885581 is a deficient number, since it is larger than the sum of its proper divisors (317942827539).

952195885581 is a wasteful number, since it uses less digits than its factorization.

952195885581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136049755.

The product of its digits is 51840000, while the sum is 66.

The spelling of 952195885581 in words is "nine hundred fifty-two billion, one hundred ninety-five million, eight hundred eighty-five thousand, five hundred eighty-one".