23506050505 has 32 divisors (see below), whose sum is σ = 33331979520. Its totient is φ = 15578234880.

The previous prime is 23506050493. The next prime is 23506050523. The reversal of 23506050505 is 50505060532.

It is not a de Polignac number, because 23506050505 - 2¹¹ = 23506048457 is a prime.

It is a super-2 number, since 2×23506050505² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77001 + ... + 230089.

It is an arithmetic number, because the mean of its divisors is an integer number (1041624360).

Almost surely, 2^23506050505 is an apocalyptic number.

It is an amenable number.

23506050505 is a deficient number, since it is larger than the sum of its proper divisors (9825929015).

23506050505 is a wasteful number, since it uses less digits than its factorization.

23506050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153249.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 23506050505 in words is "twenty-three billion, five hundred six million, fifty thousand, five hundred five".