13500077534 has 16 divisors (see below), whose sum is σ = 20524526496. Its totient is φ = 6659052000.

The previous prime is 13500077533. The next prime is 13500077561. The reversal of 13500077534 is 43577000531.

It is a junction number, because it is equal to n+sod(n) for n = 13500077494 and 13500077503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500077531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64682 + ... + 176589.

It is an arithmetic number, because the mean of its divisors is an integer number (1282782906).

Almost surely, 2^13500077534 is an apocalyptic number.

13500077534 is a deficient number, since it is larger than the sum of its proper divisors (7024448962).

13500077534 is a wasteful number, since it uses less digits than its factorization.

13500077534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241651.

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 13500077534 in words is "thirteen billion, five hundred million, seventy-seven thousand, five hundred thirty-four".