13333691040 has 96 divisors (see below), whose sum is σ = 42507291456. Its totient is φ = 3512801280.

The previous prime is 13333691003. The next prime is 13333691071. The reversal of 13333691040 is 4019633331.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 13333690992 and 13333691010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127501 + ... + 207180.

It is an arithmetic number, because the mean of its divisors is an integer number (442784286).

Almost surely, 2^13333691040 is an apocalyptic number.

13333691040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333691040 is an abundant number, since it is smaller than the sum of its proper divisors (29173600416).

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

13333691040 is a wasteful number, since it uses less digits than its factorization.

13333691040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334782 (or 334774 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 33.

The spelling of 13333691040 in words is "thirteen billion, three hundred thirty-three million, six hundred ninety-one thousand, forty".