83416455461438 has 8 divisors (see below), whose sum is σ = 136499654391480. Its totient is φ = 37916570664280.

The previous prime is 83416455461389. The next prime is 83416455461513.

83416455461438 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1895828533193 + ... + 1895828533236.

It is an arithmetic number, because the mean of its divisors is an integer number (17062456798935).

Almost surely, 2^{83416455461438} is an apocalyptic number.

83416455461438 is a deficient number, since it is larger than the sum of its proper divisors (53083198930042).

83416455461438 is a wasteful number, since it uses less digits than its factorization.

83416455461438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791657066442.

The product of its digits is 132710400, while the sum is 62.

The spelling of 83416455461438 in words is "eighty-three trillion, four hundred sixteen billion, four hundred fifty-five million, four hundred sixty-one thousand, four hundred thirty-eight".