46470889690081 has 2 divisors, whose sum is σ = 46470889690082. Its totient is φ = 46470889690080.

The previous prime is 46470889690061. The next prime is 46470889690217. The reversal of 46470889690081 is 18009698807464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45320376025681 + 1150513664400 = 6732041^2 + 1072620^2 .

It is a cyclic number.

It is not a de Polignac number, because 46470889690081 - 2¹⁷ = 46470889559009 is a prime.

It is a super-2 number, since 2×46470889690081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46470889690061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23235444845040 + 23235444845041.

It is an arithmetic number, because the mean of its divisors is an integer number (23235444845041).

Almost surely, 2^{46470889690081} is an apocalyptic number.

It is an amenable number.

46470889690081 is a deficient number, since it is larger than the sum of its proper divisors (1).

46470889690081 is an equidigital number, since it uses as much as digits as its factorization.

46470889690081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 167215104, while the sum is 70.

The spelling of 46470889690081 in words is "forty-six trillion, four hundred seventy billion, eight hundred eighty-nine million, six hundred ninety thousand, eighty-one".