461246926218 has 16 divisors (see below), whose sum is σ = 993454918176. Its totient is φ = 141922131120.

The previous prime is 461246926213. The next prime is 461246926253. The reversal of 461246926218 is 812629642164.

It is not an unprimeable number, because it can be changed into a prime (461246926211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956710988 + ... + 2956711143.

It is an arithmetic number, because the mean of its divisors is an integer number (62090932386).

Almost surely, 2^461246926218 is an apocalyptic number.

461246926218 is an abundant number, since it is smaller than the sum of its proper divisors (532207991958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461246926218 is a wasteful number, since it uses less digits than its factorization.

461246926218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913422149.

The product of its digits is 1990656, while the sum is 51.

The spelling of 461246926218 in words is "four hundred sixty-one billion, two hundred forty-six million, nine hundred twenty-six thousand, two hundred eighteen".