13155285498 has 16 divisors (see below), whose sum is σ = 26741892576. Its totient is φ = 4313208240.

The previous prime is 13155285497. The next prime is 13155285547. The reversal of 13155285498 is 89458255131.

It is a self number, because there is not a number n which added to its sum of digits gives 13155285498.

It is not an unprimeable number, because it can be changed into a prime (13155285497) 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, 17971336 + ... + 17972067.

It is an arithmetic number, because the mean of its divisors is an integer number (1671368286).

Almost surely, 2^13155285498 is an apocalyptic number.

13155285498 is an abundant number, since it is smaller than the sum of its proper divisors (13586607078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13155285498 is a wasteful number, since it uses less digits than its factorization.

13155285498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35943469.

The product of its digits is 1728000, while the sum is 51.

The spelling of 13155285498 in words is "thirteen billion, one hundred fifty-five million, two hundred eighty-five thousand, four hundred ninety-eight".