34631520505 has 32 divisors (see below), whose sum is σ = 44650569600. Its totient is φ = 25693074432.

The previous prime is 34631520491. The next prime is 34631520551. The reversal of 34631520505 is 50502513643.

It is a cyclic number.

It is not a de Polignac number, because 34631520505 - 2¹³ = 34631512313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2738086 + ... + 2750704.

It is an arithmetic number, because the mean of its divisors is an integer number (1395330300).

Almost surely, 2^34631520505 is an apocalyptic number.

It is an amenable number.

34631520505 is a deficient number, since it is larger than the sum of its proper divisors (10019049095).

34631520505 is a wasteful number, since it uses less digits than its factorization.

34631520505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13113.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 34631520505 in words is "thirty-four billion, six hundred thirty-one million, five hundred twenty thousand, five hundred five".