95815290491 has 4 divisors (see below), whose sum is σ = 95832488832. Its totient is φ = 95798092152.

The previous prime is 95815290481. The next prime is 95815290497. The reversal of 95815290491 is 19409251859.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19409251859 = 7559 ⋅2567701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95815290491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95815290497) 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, 8590811 + ... + 8601956.

It is an arithmetic number, because the mean of its divisors is an integer number (23958122208).

Almost surely, 2^95815290491 is an apocalyptic number.

95815290491 is a deficient number, since it is larger than the sum of its proper divisors (17198341).

95815290491 is a wasteful number, since it uses less digits than its factorization.

95815290491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17198340.

The product of its (nonzero) digits is 1166400, while the sum is 53.

The spelling of 95815290491 in words is "ninety-five billion, eight hundred fifteen million, two hundred ninety thousand, four hundred ninety-one".