14088406628 has 6 divisors (see below), whose sum is σ = 24654711606. Its totient is φ = 7044203312.

The previous prime is 14088406621. The next prime is 14088406649. The reversal of 14088406628 is 82660488041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13610022244 + 478384384 = 116662^2 + 21872^2 .

It is not an unprimeable number, because it can be changed into a prime (14088406621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761050825 + ... + 1761050832.

It is an arithmetic number, because the mean of its divisors is an integer number (4109118601).

Almost surely, 2^14088406628 is an apocalyptic number.

It is an amenable number.

14088406628 is a deficient number, since it is larger than the sum of its proper divisors (10566304978).

14088406628 is a wasteful number, since it uses less digits than its factorization.

14088406628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522101661 (or 3522101659 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 14088406628 in words is "fourteen billion, eighty-eight million, four hundred six thousand, six hundred twenty-eight".