14699699641 has 6 divisors (see below), whose sum is σ = 16157521226. Its totient is φ = 13363363200.

The previous prime is 14699699591. The next prime is 14699699687.

14699699641 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 11751644025 + 2948055616 = 108405^2 + 54296^2 .

It is not a de Polignac number, because 14699699641 - 2¹⁹ = 14699175353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14699691641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60742440 + ... + 60742681.

Almost surely, 2^14699699641 is an apocalyptic number.

14699699641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14699699641 is a deficient number, since it is larger than the sum of its proper divisors (1457821585).

14699699641 is a wasteful number, since it uses less digits than its factorization.

14699699641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121485143 (or 121485132 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 64.

The spelling of 14699699641 in words is "fourteen billion, six hundred ninety-nine million, six hundred ninety-nine thousand, six hundred forty-one".