39461053568 has 32 divisors (see below), whose sum is σ = 78631229820. Its totient is φ = 19726156800.

The previous prime is 39461053547. The next prime is 39461053573. The reversal of 39461053568 is 86535016493.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39333995584 + 127057984 = 198328^2 + 11272^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590498 + ... + 653918.

Almost surely, 2^39461053568 is an apocalyptic number.

It is an amenable number.

39461053568 is a deficient number, since it is larger than the sum of its proper divisors (39170176252).

39461053568 is an equidigital number, since it uses as much as digits as its factorization.

39461053568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68296 (or 68284 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 39461053568 in words is "thirty-nine billion, four hundred sixty-one million, fifty-three thousand, five hundred sixty-eight".