477561099446 has 16 divisors (see below), whose sum is σ = 730806753600. Its totient is φ = 233970567168.

The previous prime is 477561099439. The next prime is 477561099469. The reversal of 477561099446 is 644990165774.

It is a congruent number.

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, 2847806 + ... + 3010833.

It is an arithmetic number, because the mean of its divisors is an integer number (45675422100).

Almost surely, 2^477561099446 is an apocalyptic number.

477561099446 is a deficient number, since it is larger than the sum of its proper divisors (253245654154).

477561099446 is a wasteful number, since it uses less digits than its factorization.

477561099446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859463.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 477561099446 in words is "four hundred seventy-seven billion, five hundred sixty-one million, ninety-nine thousand, four hundred forty-six".