462121112505 has 16 divisors (see below), whose sum is σ = 796270224960. Its totient is φ = 227505778368.

The previous prime is 462121112503. The next prime is 462121112543. The reversal of 462121112505 is 505211121264.

It is not a de Polignac number, because 462121112505 - 2¹ = 462121112503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (462121112503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184925735 + ... + 1184926124.

It is an arithmetic number, because the mean of its divisors is an integer number (49766889060).

Almost surely, 2^462121112505 is an apocalyptic number.

It is an amenable number.

462121112505 is a deficient number, since it is larger than the sum of its proper divisors (334149112455).

462121112505 is a wasteful number, since it uses less digits than its factorization.

462121112505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369851880.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 462121112505 its reverse (505211121264), we get a palindrome (967332233769).

The spelling of 462121112505 in words is "four hundred sixty-two billion, one hundred twenty-one million, one hundred twelve thousand, five hundred five".