46115539993 has 2 divisors, whose sum is σ = 46115539994. Its totient is φ = 46115539992.

The previous prime is 46115539979. The next prime is 46115540033. The reversal of 46115539993 is 39993551164.

It is a happy number.

46115539993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36348566409 + 9766973584 = 190653^2 + 98828^2 .

It is a cyclic number.

It is not a de Polignac number, because 46115539993 - 2⁵ = 46115539961 is a prime.

It is not a weakly prime, because it can be changed into another prime (46115539903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23057769996 + 23057769997.

It is an arithmetic number, because the mean of its divisors is an integer number (23057769997).

Almost surely, 2^46115539993 is an apocalyptic number.

It is an amenable number.

46115539993 is a deficient number, since it is larger than the sum of its proper divisors (1).

46115539993 is an equidigital number, since it uses as much as digits as its factorization.

46115539993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3936600, while the sum is 55.

The spelling of 46115539993 in words is "forty-six billion, one hundred fifteen million, five hundred thirty-nine thousand, nine hundred ninety-three".