461401771701 has 16 divisors (see below), whose sum is σ = 662628052800. Its totient is φ = 283895652480.

The previous prime is 461401771631. The next prime is 461401771703. The reversal of 461401771701 is 107177104164.

It is a happy number.

It is not a de Polignac number, because 461401771701 - 2⁹ = 461401771189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 461401771701.

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 15 ways as a sum of consecutive naturals, for example, 658176 + ... + 1164473.

It is an arithmetic number, because the mean of its divisors is an integer number (41414253300).

Almost surely, 2^461401771701 is an apocalyptic number.

It is an amenable number.

461401771701 is a deficient number, since it is larger than the sum of its proper divisors (201226281099).

461401771701 is a wasteful number, since it uses less digits than its factorization.

461401771701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829156.

The product of its (nonzero) digits is 32928, while the sum is 39.

Adding to 461401771701 its reverse (107177104164), we get a palindrome (568578875865).

The spelling of 461401771701 in words is "four hundred sixty-one billion, four hundred one million, seven hundred seventy-one thousand, seven hundred one".