99092293173 has 12 divisors (see below), whose sum is σ = 143924106508. Its totient is φ = 65696546880.

The previous prime is 99092293121. The next prime is 99092293231. The reversal of 99092293173 is 37139229099.

It can be written as a sum of positive squares in 2 ways, for example, as 35155125009 + 63937168164 = 187497^2 + 252858^2 .

It is not a de Polignac number, because 99092293173 - 2⁶ = 99092293109 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 (99092293273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30413440 + ... + 30416697.

Almost surely, 2^99092293173 is an apocalyptic number.

It is an amenable number.

99092293173 is a deficient number, since it is larger than the sum of its proper divisors (44831813335).

99092293173 is a wasteful number, since it uses less digits than its factorization.

99092293173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60830324 (or 60830321 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 99092293173 in words is "ninety-nine billion, ninety-two million, two hundred ninety-three thousand, one hundred seventy-three".