995221933094 has 4 divisors (see below), whose sum is σ = 1492832899644. Its totient is φ = 497610966546.

The previous prime is 995221933093. The next prime is 995221933099. The reversal of 995221933094 is 490339122599.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×995221933094² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995221933093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248805483272 + ... + 248805483275.

It is an arithmetic number, because the mean of its divisors is an integer number (373208224911).

Almost surely, 2^995221933094 is an apocalyptic number.

995221933094 is a deficient number, since it is larger than the sum of its proper divisors (497610966550).

995221933094 is a wasteful number, since it uses less digits than its factorization.

995221933094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497610966549.

The product of its (nonzero) digits is 4723920, while the sum is 56.

The spelling of 995221933094 in words is "nine hundred ninety-five billion, two hundred twenty-one million, nine hundred thirty-three thousand, ninety-four".