14987527061 has 8 divisors (see below), whose sum is σ = 16143096984. Its totient is φ = 13832340480.

The previous prime is 14987527039. The next prime is 14987527067. The reversal of 14987527061 is 16072578941.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 74476900 + 14913050161 = 8630^2 + 122119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14987527061 - 2¹⁸ = 14987264917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14987527067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11900 + ... + 173541.

It is an arithmetic number, because the mean of its divisors is an integer number (2017887123).

Almost surely, 2^14987527061 is an apocalyptic number.

It is an amenable number.

14987527061 is a deficient number, since it is larger than the sum of its proper divisors (1155569923).

14987527061 is a wasteful number, since it uses less digits than its factorization.

14987527061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191671.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 14987527061 in words is "fourteen billion, nine hundred eighty-seven million, five hundred twenty-seven thousand, sixty-one".