14988782086 has 16 divisors (see below), whose sum is σ = 23177466000. Its totient is φ = 7266440448.

The previous prime is 14988782063. The next prime is 14988782093. The reversal of 14988782086 is 68028788941.

It is a super-2 number, since 2×14988782086² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861411 + ... + 878638.

It is an arithmetic number, because the mean of its divisors is an integer number (1448591625).

Almost surely, 2^14988782086 is an apocalyptic number.

14988782086 is a deficient number, since it is larger than the sum of its proper divisors (8188683914).

14988782086 is a wasteful number, since it uses less digits than its factorization.

14988782086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740183.

The product of its (nonzero) digits is 12386304, while the sum is 61.

The spelling of 14988782086 in words is "fourteen billion, nine hundred eighty-eight million, seven hundred eighty-two thousand, eighty-six".