14905909536 has 192 divisors, whose sum is σ = 47541779712. Its totient is φ = 3991928832.

The previous prime is 14905909441. The next prime is 14905909541. The reversal of 14905909536 is 63590950941.

It is a super-2 number, since 2×14905909536² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2933430 + ... + 2938506.

It is an arithmetic number, because the mean of its divisors is an integer number (247613436).

Almost surely, 2^14905909536 is an apocalyptic number.

14905909536 is a gapful number since it is divisible by the number (16) 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 14905909536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23770889856).

14905909536 is an abundant number, since it is smaller than the sum of its proper divisors (32635870176).

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

14905909536 is a wasteful number, since it uses less digits than its factorization.

14905909536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5363 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 51.

The spelling of 14905909536 in words is "fourteen billion, nine hundred five million, nine hundred nine thousand, five hundred thirty-six".