612498135441 has 32 divisors (see below), whose sum is σ = 836488280320. Its totient is φ = 398546002944.

The previous prime is 612498135407. The next prime is 612498135503. The reversal of 612498135441 is 144531894216.

It is not a de Polignac number, because 612498135441 - 2⁷ = 612498135313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612498134441) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19630245 + ... + 19661421.

It is an arithmetic number, because the mean of its divisors is an integer number (26140258760).

Almost surely, 2^612498135441 is an apocalyptic number.

It is an amenable number.

612498135441 is a deficient number, since it is larger than the sum of its proper divisors (223990144879).

612498135441 is a wasteful number, since it uses less digits than its factorization.

612498135441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32185.

The product of its digits is 829440, while the sum is 48.

The spelling of 612498135441 in words is "six hundred twelve billion, four hundred ninety-eight million, one hundred thirty-five thousand, four hundred forty-one".