13672765372 has 72 divisors (see below), whose sum is σ = 30487590000. Its totient is φ = 5324852736.

The previous prime is 13672765307. The next prime is 13672765373. The reversal of 13672765372 is 27356727631.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13672765373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25879 + ... + 167377.

It is an arithmetic number, because the mean of its divisors is an integer number (423438750).

Almost surely, 2^13672765372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13672765372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15243795000).

13672765372 is an abundant number, since it is smaller than the sum of its proper divisors (16814824628).

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

13672765372 is a wasteful number, since it uses less digits than its factorization.

13672765372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141563 (or 141554 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 49.

The spelling of 13672765372 in words is "thirteen billion, six hundred seventy-two million, seven hundred sixty-five thousand, three hundred seventy-two".