13136500634 has 16 divisors (see below), whose sum is σ = 19979092800. Its totient is φ = 6477387840.

The previous prime is 13136500621. The next prime is 13136500639. The reversal of 13136500634 is 43600563131.

It is a self number, because there is not a number n which added to its sum of digits gives 13136500634.

It is not an unprimeable number, because it can be changed into a prime (13136500639) 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, 101072 + ... + 191019.

It is an arithmetic number, because the mean of its divisors is an integer number (1248693300).

Almost surely, 2^13136500634 is an apocalyptic number.

13136500634 is a deficient number, since it is larger than the sum of its proper divisors (6842592166).

13136500634 is a wasteful number, since it uses less digits than its factorization.

13136500634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292405.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 13136500634 in words is "thirteen billion, one hundred thirty-six million, five hundred thousand, six hundred thirty-four".