23061729699 has 8 divisors (see below), whose sum is σ = 34165525520. Its totient is φ = 15374486448.

The previous prime is 23061729697. The next prime is 23061729709. The reversal of 23061729699 is 99692716032.

It is not a de Polignac number, because 23061729699 - 2¹ = 23061729697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23061729697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427069042 + ... + 427069095.

It is an arithmetic number, because the mean of its divisors is an integer number (4270690690).

Almost surely, 2^23061729699 is an apocalyptic number.

23061729699 is a deficient number, since it is larger than the sum of its proper divisors (11103795821).

23061729699 is an equidigital number, since it uses as much as digits as its factorization.

23061729699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854138146 (or 854138140 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The spelling of 23061729699 in words is "twenty-three billion, sixty-one million, seven hundred twenty-nine thousand, six hundred ninety-nine".