14690957890 has 64 divisors (see below), whose sum is σ = 31857177600. Its totient is φ = 4765023936.

The previous prime is 14690957857. The next prime is 14690957899. The reversal of 14690957890 is 9875909641.

14690957890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14690957899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 975397 + ... + 990343.

It is an arithmetic number, because the mean of its divisors is an integer number (497768400).

Almost surely, 2^14690957890 is an apocalyptic number.

14690957890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14690957890 is an abundant number, since it is smaller than the sum of its proper divisors (17166219710).

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

14690957890 is a wasteful number, since it uses less digits than its factorization.

14690957890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15719.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 14690957890 in words is "fourteen billion, six hundred ninety million, nine hundred fifty-seven thousand, eight hundred ninety".