14990060890 has 36 divisors (see below), whose sum is σ = 31393027818. Its totient is φ = 5138520240.

The previous prime is 14990060873. The next prime is 14990060893. The reversal of 14990060890 is 9806009941.

It can be written as a sum of positive squares in only one way, i.e., 13491054801 + 1499006089 = 116151^2 + 38717^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14990060890.

It is not an unprimeable number, because it can be changed into a prime (14990060893) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2707425 + ... + 2712955.

Almost surely, 2^14990060890 is an apocalyptic number.

14990060890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14990060890 is an abundant number, since it is smaller than the sum of its proper divisors (16402966928).

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

14990060890 is an frugal number, since it uses more digits than its factorization.

14990060890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 14990060890 in words is "fourteen billion, nine hundred ninety million, sixty thousand, eight hundred ninety".