46863667221 has 16 divisors (see below), whose sum is σ = 72417097728. Its totient is φ = 26402065200.

The previous prime is 46863667211. The next prime is 46863667229. The reversal of 46863667221 is 12276636864.

It is a happy number.

It is not a de Polignac number, because 46863667221 - 2⁵ = 46863667189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46863667229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15714025 + ... + 15717006.

It is an arithmetic number, because the mean of its divisors is an integer number (4526068608).

Almost surely, 2^46863667221 is an apocalyptic number.

It is an amenable number.

46863667221 is a deficient number, since it is larger than the sum of its proper divisors (25553430507).

46863667221 is a wasteful number, since it uses less digits than its factorization.

46863667221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31431112.

The product of its digits is 3483648, while the sum is 51.

The spelling of 46863667221 in words is "forty-six billion, eight hundred sixty-three million, six hundred sixty-seven thousand, two hundred twenty-one".