46621379160217 has 2 divisors, whose sum is σ = 46621379160218. Its totient is φ = 46621379160216.

The previous prime is 46621379160179. The next prime is 46621379160241. The reversal of 46621379160217 is 71206197312664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44170592041216 + 2450787119001 = 6646096^2 + 1565499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46621379160217 is a prime.

It is not a weakly prime, because it can be changed into another prime (46621379160277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23310689580108 + 23310689580109.

It is an arithmetic number, because the mean of its divisors is an integer number (23310689580109).

Almost surely, 2^{46621379160217} is an apocalyptic number.

It is an amenable number.

46621379160217 is a deficient number, since it is larger than the sum of its proper divisors (1).

46621379160217 is an equidigital number, since it uses as much as digits as its factorization.

46621379160217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 46621379160217 in words is "forty-six trillion, six hundred twenty-one billion, three hundred seventy-nine million, one hundred sixty thousand, two hundred seventeen".