14520206136 has 32 divisors (see below), whose sum is σ = 36463311360. Its totient is φ = 4818362592.

The previous prime is 14520206131. The next prime is 14520206137. The reversal of 14520206136 is 63160202541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14520206131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351170 + ... + 1361873.

It is an arithmetic number, because the mean of its divisors is an integer number (1139478480).

Almost surely, 2^14520206136 is an apocalyptic number.

It is an amenable number.

14520206136 is an abundant number, since it is smaller than the sum of its proper divisors (21943105224).

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

14520206136 is a wasteful number, since it uses less digits than its factorization.

14520206136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713275 (or 2713271 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 14520206136 its reverse (63160202541), we get a palindrome (77680408677).

The spelling of 14520206136 in words is "fourteen billion, five hundred twenty million, two hundred six thousand, one hundred thirty-six".