13445723060 has 96 divisors (see below), whose sum is σ = 35599253760. Its totient is φ = 4143744000.

The previous prime is 13445723059. The next prime is 13445723063. The reversal of 13445723060 is 6032754431.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 13445723060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13445723063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88010 + ... + 186110.

It is an arithmetic number, because the mean of its divisors is an integer number (370825560).

Almost surely, 2^13445723060 is an apocalyptic number.

13445723060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13445723060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17799626880).

13445723060 is an abundant number, since it is smaller than the sum of its proper divisors (22153530700).

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

13445723060 is a wasteful number, since it uses less digits than its factorization.

13445723060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98217 (or 98215 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 13445723060 in words is "thirteen billion, four hundred forty-five million, seven hundred twenty-three thousand, sixty".