14148396690 has 16 divisors (see below), whose sum is σ = 33956152128. Its totient is φ = 3772905776.

The previous prime is 14148396679. The next prime is 14148396697. The reversal of 14148396690 is 9669384141.

It is a super-2 number, since 2×14148396690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14148396697) 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, 235806582 + ... + 235806641.

It is an arithmetic number, because the mean of its divisors is an integer number (2122259508).

Almost surely, 2^14148396690 is an apocalyptic number.

14148396690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14148396690 is an abundant number, since it is smaller than the sum of its proper divisors (19807755438).

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

14148396690 is a wasteful number, since it uses less digits than its factorization.

14148396690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471613233.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 14148396690 in words is "fourteen billion, one hundred forty-eight million, three hundred ninety-six thousand, six hundred ninety".