46415116221 has 16 divisors (see below), whose sum is σ = 64027186560. Its totient is φ = 29873439680.

The previous prime is 46415116217. The next prime is 46415116229. The reversal of 46415116221 is 12261151464.

It is a cyclic number.

It is not a de Polignac number, because 46415116221 - 2² = 46415116217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46415116229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164736 + ... + 1203926.

It is an arithmetic number, because the mean of its divisors is an integer number (4001699160).

Almost surely, 2^46415116221 is an apocalyptic number.

It is an amenable number.

46415116221 is a deficient number, since it is larger than the sum of its proper divisors (17612070339).

46415116221 is a wasteful number, since it uses less digits than its factorization.

46415116221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52836.

The product of its digits is 11520, while the sum is 33.

Adding to 46415116221 its reverse (12261151464), we get a palindrome (58676267685).

The spelling of 46415116221 in words is "forty-six billion, four hundred fifteen million, one hundred sixteen thousand, two hundred twenty-one".