13416446354 has 4 divisors (see below), whose sum is σ = 20124669534. Its totient is φ = 6708223176.

The previous prime is 13416446347. The next prime is 13416446369. The reversal of 13416446354 is 45364461431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11198507329 + 2217939025 = 105823^2 + 47095^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354111587 + ... + 3354111590.

Almost surely, 2^13416446354 is an apocalyptic number.

13416446354 is a deficient number, since it is larger than the sum of its proper divisors (6708223180).

13416446354 is an equidigital number, since it uses as much as digits as its factorization.

13416446354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708223179.

The product of its digits is 414720, while the sum is 41.

The spelling of 13416446354 in words is "thirteen billion, four hundred sixteen million, four hundred forty-six thousand, three hundred fifty-four".