461289711255 has 16 divisors (see below), whose sum is σ = 738076372704. Its totient is φ = 246016901120.

The previous prime is 461289711227. The next prime is 461289711257. The reversal of 461289711255 is 552117982164.

It is a de Polignac number, because none of the positive numbers 2^k-461289711255 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461289711198 and 461289711207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461289711257) 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, 748435 + ... + 1217675.

It is an arithmetic number, because the mean of its divisors is an integer number (46129773294).

Almost surely, 2^461289711255 is an apocalyptic number.

461289711255 is a deficient number, since it is larger than the sum of its proper divisors (276786661449).

461289711255 is a wasteful number, since it uses less digits than its factorization.

461289711255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534786.

The product of its digits is 1209600, while the sum is 51.

The spelling of 461289711255 in words is "four hundred sixty-one billion, two hundred eighty-nine million, seven hundred eleven thousand, two hundred fifty-five".