612464260005 has 96 divisors (see below), whose sum is σ = 1165479675360. Its totient is φ = 295692042240.

The previous prime is 612464259997. The next prime is 612464260013. The reversal of 612464260005 is 500062464216.

612464260005 is a `hidden beast` number, since 6 + 1 + 2 + 4 + 6 + 42 + 600 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (612464259997) and next prime (612464260013).

It can be written as a sum of positive squares in 16 ways, for example, as 584940454596 + 27523805409 = 764814^2 + 165903^2 .

It is not a de Polignac number, because 612464260005 - 2³ = 612464259997 is a prime.

It is a super-2 number, since 2×612464260005² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12000381 + ... + 12051309.

It is an arithmetic number, because the mean of its divisors is an integer number (12140413285).

Almost surely, 2^612464260005 is an apocalyptic number.

612464260005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

612464260005 is a deficient number, since it is larger than the sum of its proper divisors (553015415355).

612464260005 is a wasteful number, since it uses less digits than its factorization.

612464260005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51351 (or 51348 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 612464260005 in words is "six hundred twelve billion, four hundred sixty-four million, two hundred sixty thousand, five".