18153019580135 has 64 divisors (see below), whose sum is σ = 25286944849920. Its totient is φ = 12371497649280.

The previous prime is 18153019580131. The next prime is 18153019580167. The reversal of 18153019580135 is 53108591035181.

It is not a de Polignac number, because 18153019580135 - 2² = 18153019580131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18153019580131) 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 63 ways as a sum of consecutive naturals, for example, 92791292 + ... + 92986718.

It is an arithmetic number, because the mean of its divisors is an integer number (395108513280).

Almost surely, 2^{18153019580135} is an apocalyptic number.

18153019580135 is a deficient number, since it is larger than the sum of its proper divisors (7133925269785).

18153019580135 is a wasteful number, since it uses less digits than its factorization.

18153019580135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196428.

The product of its (nonzero) digits is 648000, while the sum is 50.

The spelling of 18153019580135 in words is "eighteen trillion, one hundred fifty-three billion, nineteen million, five hundred eighty thousand, one hundred thirty-five".