46827252881 has 2 divisors, whose sum is σ = 46827252882. Its totient is φ = 46827252880.

The previous prime is 46827252847. The next prime is 46827252907. The reversal of 46827252881 is 18825272864.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38392483600 + 8434769281 = 195940^2 + 91841^2 .

It is a cyclic number.

It is not a de Polignac number, because 46827252881 - 2³⁴ = 29647383697 is a prime.

It is a super-2 number, since 2×46827252881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46827252181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23413626440 + 23413626441.

It is an arithmetic number, because the mean of its divisors is an integer number (23413626441).

Almost surely, 2^46827252881 is an apocalyptic number.

It is an amenable number.

46827252881 is a deficient number, since it is larger than the sum of its proper divisors (1).

46827252881 is an equidigital number, since it uses as much as digits as its factorization.

46827252881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3440640, while the sum is 53.

The spelling of 46827252881 in words is "forty-six billion, eight hundred twenty-seven million, two hundred fifty-two thousand, eight hundred eighty-one".