13342581603 has 96 divisors (see below), whose sum is σ = 22877049600. Its totient is φ = 7659235584.

The previous prime is 13342581601. The next prime is 13342581607. The reversal of 13342581603 is 30618524331.

13342581603 is a `hidden beast` number, since 1 + 3 + 3 + 42 + 5 + 8 + 1 + 603 = 666.

It is not a de Polignac number, because 13342581603 - 2¹ = 13342581601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13342581601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5807551 + ... + 5809847.

It is an arithmetic number, because the mean of its divisors is an integer number (238302600).

Almost surely, 2^13342581603 is an apocalyptic number.

13342581603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13342581603 is a deficient number, since it is larger than the sum of its proper divisors (9534467997).

13342581603 is a wasteful number, since it uses less digits than its factorization.

13342581603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 13342581603 in words is "thirteen billion, three hundred forty-two million, five hundred eighty-one thousand, six hundred three".