13205154420150 has 144 divisors (see below), whose sum is σ = 41558752658880. Its totient is φ = 2743928174400.

The previous prime is 13205154420113. The next prime is 13205154420179. The reversal of 13205154420150 is 5102445150231.

It is a super-2 number, since 2×13205154420150² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81583680 + ... + 81745379.

It is an arithmetic number, because the mean of its divisors is an integer number (288602449020).

Almost surely, 2^{13205154420150} is an apocalyptic number.

13205154420150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13205154420150 is an abundant number, since it is smaller than the sum of its proper divisors (28353598238730).

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

13205154420150 is a wasteful number, since it uses less digits than its factorization.

13205154420150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163329099 (or 163329087 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 13205154420150 its reverse (5102445150231), we get a palindrome (18307599570381).

The spelling of 13205154420150 in words is "thirteen trillion, two hundred five billion, one hundred fifty-four million, four hundred twenty thousand, one hundred fifty".