13750654720 has 144 divisors (see below), whose sum is σ = 36026873568. Its totient is φ = 4986961920.

The previous prime is 13750654699. The next prime is 13750654721. The reversal of 13750654720 is 2745605731.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13750654721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6433492 + ... + 6435628.

It is an arithmetic number, because the mean of its divisors is an integer number (250186622).

Almost surely, 2^13750654720 is an apocalyptic number.

13750654720 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 13750654720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18013436784).

13750654720 is an abundant number, since it is smaller than the sum of its proper divisors (22276218848).

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

13750654720 is a wasteful number, since it uses less digits than its factorization.

13750654720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 13750654720 in words is "thirteen billion, seven hundred fifty million, six hundred fifty-four thousand, seven hundred twenty".