14161663400 has 24 divisors (see below), whose sum is σ = 32925867870. Its totient is φ = 5664665280.

The previous prime is 14161663393. The next prime is 14161663423. The reversal of 14161663400 is 436616141.

It can be written as a sum of positive squares in 3 ways, for example, as 7639808836 + 6521854564 = 87406^2 + 80758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35403959 + ... + 35404358.

Almost surely, 2^14161663400 is an apocalyptic number.

14161663400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14161663400 is an abundant number, since it is smaller than the sum of its proper divisors (18764204470).

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

14161663400 is a wasteful number, since it uses less digits than its factorization.

14161663400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70808333 (or 70808324 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 14161663400 in words is "fourteen billion, one hundred sixty-one million, six hundred sixty-three thousand, four hundred".