95898218021 has 4 divisors (see below), whose sum is σ = 96151248000. Its totient is φ = 95645188044.

The previous prime is 95898217939. The next prime is 95898218057. The reversal of 95898218021 is 12081289859.

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 95898218021 - 2³⁴ = 78718348837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95898218321) 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, 126514421 + ... + 126515178.

It is an arithmetic number, because the mean of its divisors is an integer number (24037812000).

Almost surely, 2^95898218021 is an apocalyptic number.

It is an amenable number.

95898218021 is a deficient number, since it is larger than the sum of its proper divisors (253029979).

95898218021 is a wasteful number, since it uses less digits than its factorization.

95898218021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253029978.

The product of its (nonzero) digits is 829440, while the sum is 53.

The spelling of 95898218021 in words is "ninety-five billion, eight hundred ninety-eight million, two hundred eighteen thousand, twenty-one".