99993059954 has 8 divisors (see below), whose sum is σ = 150212459100. Its totient is φ = 49922240256.

The previous prime is 99993059909. The next prime is 99993059963. The reversal of 99993059954 is 45995039999.

It can be written as a sum of positive squares in 2 ways, for example, as 99960307225 + 32752729 = 316165^2 + 5723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×99993059954² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37143179 + ... + 37145870.

Almost surely, 2^99993059954 is an apocalyptic number.

99993059954 is a deficient number, since it is larger than the sum of its proper divisors (50219399146).

99993059954 is a wasteful number, since it uses less digits than its factorization.

99993059954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74289724.

The product of its (nonzero) digits is 159432300, while the sum is 71.

The spelling of 99993059954 in words is "ninety-nine billion, nine hundred ninety-three million, fifty-nine thousand, nine hundred fifty-four".