13500551234 has 32 divisors (see below), whose sum is σ = 20699280000. Its totient is φ = 6602580864.

The previous prime is 13500551227. The next prime is 13500551263. The reversal of 13500551234 is 43215500531.

It is a junction number, because it is equal to n+sod(n) for n = 13500551197 and 13500551206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12173072 + ... + 12174180.

It is an arithmetic number, because the mean of its divisors is an integer number (646852500).

Almost surely, 2^13500551234 is an apocalyptic number.

13500551234 is a deficient number, since it is larger than the sum of its proper divisors (7198728766).

13500551234 is a wasteful number, since it uses less digits than its factorization.

13500551234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 13500551234 in words is "thirteen billion, five hundred million, five hundred fifty-one thousand, two hundred thirty-four".