47577273204644 has 24 divisors (see below), whose sum is σ = 83276681556600. Its totient is φ = 23783936069376.

The previous prime is 47577273204613. The next prime is 47577273204667. The reversal of 47577273204644 is 44640237277574.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37438856812900 + 10138416391744 = 6118730^2 + 3184088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541363634 + ... + 541451510.

It is an arithmetic number, because the mean of its divisors is an integer number (3469861731525).

Almost surely, 2^{47577273204644} is an apocalyptic number.

It is an amenable number.

47577273204644 is a deficient number, since it is larger than the sum of its proper divisors (35699408351956).

47577273204644 is a wasteful number, since it uses less digits than its factorization.

47577273204644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113087 (or 113085 counting only the distinct ones).

The product of its (nonzero) digits is 221276160, while the sum is 62.

The spelling of 47577273204644 in words is "forty-seven trillion, five hundred seventy-seven billion, two hundred seventy-three million, two hundred four thousand, six hundred forty-four".