461401771743 has 96 divisors (see below), whose sum is σ = 756621465600. Its totient is φ = 277682359680.

The previous prime is 461401771739. The next prime is 461401771757. The reversal of 461401771743 is 347177104164.

461401771743 is a `hidden beast` number, since 4 + 6 + 1 + 401 + 77 + 174 + 3 = 666.

It is not a de Polignac number, because 461401771743 - 2² = 461401771739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461401771703) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 538391371 + ... + 538392227.

It is an arithmetic number, because the mean of its divisors is an integer number (7881473600).

Almost surely, 2^461401771743 is an apocalyptic number.

461401771743 is a deficient number, since it is larger than the sum of its proper divisors (295219693857).

461401771743 is a wasteful number, since it uses less digits than its factorization.

461401771743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 461401771743 in words is "four hundred sixty-one billion, four hundred one million, seven hundred seventy-one thousand, seven hundred forty-three".