99143911684733 has 8 divisors (see below), whose sum is σ = 99246485586360. Its totient is φ = 99041361523200.

The previous prime is 99143911684691. The next prime is 99143911684819. The reversal of 99143911684733 is 33748611934199.

It can be written as a sum of positive squares in 4 ways, for example, as 6625156827844 + 92518754856889 = 2573938^2 + 9618667^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 99143911684733 - 2¹² = 99143911680637 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 (99143911684333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427833 + ... + 14289233.

It is an arithmetic number, because the mean of its divisors is an integer number (12405810698295).

Almost surely, 2^{99143911684733} is an apocalyptic number.

It is an amenable number.

99143911684733 is a deficient number, since it is larger than the sum of its proper divisors (102573901627).

99143911684733 is a wasteful number, since it uses less digits than its factorization.

99143911684733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11870047.

The product of its digits is 105815808, while the sum is 68.

The spelling of 99143911684733 in words is "ninety-nine trillion, one hundred forty-three billion, nine hundred eleven million, six hundred eighty-four thousand, seven hundred thirty-three".