95859195781 has 4 divisors (see below), whose sum is σ = 95861412064. Its totient is φ = 95856979500.

The previous prime is 95859195673. The next prime is 95859195851. The reversal of 95859195781 is 18759195859.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 95859195781 - 2⁹ = 95859195269 is a prime.

It is a super-2 number, since 2×95859195781² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95859195881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041945 + ... + 1130206.

It is an arithmetic number, because the mean of its divisors is an integer number (23965353016).

Almost surely, 2^95859195781 is an apocalyptic number.

It is an amenable number.

95859195781 is a deficient number, since it is larger than the sum of its proper divisors (2216283).

95859195781 is a wasteful number, since it uses less digits than its factorization.

95859195781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216282.

The product of its digits is 40824000, while the sum is 67.

The spelling of 95859195781 in words is "ninety-five billion, eight hundred fifty-nine million, one hundred ninety-five thousand, seven hundred eighty-one".