13367109840 has 120 divisors (see below), whose sum is σ = 48203477280. Its totient is φ = 3055336704.

The previous prime is 13367109823. The next prime is 13367109851. The reversal of 13367109840 is 4890176331.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 13367109792 and 13367109801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556570 + ... + 580089.

It is an arithmetic number, because the mean of its divisors is an integer number (401695644).

Almost surely, 2^13367109840 is an apocalyptic number.

13367109840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13367109840 is an abundant number, since it is smaller than the sum of its proper divisors (34836367440).

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

13367109840 is a wasteful number, since it uses less digits than its factorization.

13367109840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136689 (or 1136676 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 13367109840 in words is "thirteen billion, three hundred sixty-seven million, one hundred nine thousand, eight hundred forty".