46011117521 has 2 divisors, whose sum is σ = 46011117522. Its totient is φ = 46011117520.

The previous prime is 46011117469. The next prime is 46011117547. The reversal of 46011117521 is 12571111064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45659142400 + 351975121 = 213680^2 + 18761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46011117521 is a prime.

It is not a weakly prime, because it can be changed into another prime (46011117571) 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 as a sum of consecutive naturals, namely, 23005558760 + 23005558761.

It is an arithmetic number, because the mean of its divisors is an integer number (23005558761).

Almost surely, 2^46011117521 is an apocalyptic number.

It is an amenable number.

46011117521 is a deficient number, since it is larger than the sum of its proper divisors (1).

46011117521 is an equidigital number, since it uses as much as digits as its factorization.

46011117521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 29.

Adding to 46011117521 its reverse (12571111064), we get a palindrome (58582228585).

The spelling of 46011117521 in words is "forty-six billion, eleven million, one hundred seventeen thousand, five hundred twenty-one".