95720010581 has 8 divisors (see below), whose sum is σ = 105869118264. Its totient is φ = 85968907200.

The previous prime is 95720010563. The next prime is 95720010623. The reversal of 95720010581 is 18501002759.

It can be written as a sum of positive squares in 4 ways, for example, as 49412844100 + 46307166481 = 222290^2 + 215191^2 .

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 95720010581 - 2⁶ = 95720010517 is a prime.

It is a super-2 number, since 2×95720010581² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95720010521) 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, 99500570 + ... + 99501531.

It is an arithmetic number, because the mean of its divisors is an integer number (13233639783).

Almost surely, 2^95720010581 is an apocalyptic number.

It is an amenable number.

95720010581 is a deficient number, since it is larger than the sum of its proper divisors (10149107683).

95720010581 is a wasteful number, since it uses less digits than its factorization.

95720010581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199002151.

The product of its (nonzero) digits is 25200, while the sum is 38.

The spelling of 95720010581 in words is "ninety-five billion, seven hundred twenty million, ten thousand, five hundred eighty-one".