612430426137 has 16 divisors (see below), whose sum is σ = 862819752960. Its totient is φ = 385327438992.

The previous prime is 612430426121. The next prime is 612430426183. The reversal of 612430426137 is 731624034216.

It is not a de Polignac number, because 612430426137 - 2⁴ = 612430426121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612430426095 and 612430426104.

It is not an unprimeable number, because it can be changed into a prime (612430421137) 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, 20411613 + ... + 20441594.

It is an arithmetic number, because the mean of its divisors is an integer number (53926234560).

Almost surely, 2^612430426137 is an apocalyptic number.

It is an amenable number.

612430426137 is a deficient number, since it is larger than the sum of its proper divisors (250389326823).

612430426137 is a wasteful number, since it uses less digits than its factorization.

612430426137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40853492.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 612430426137 in words is "six hundred twelve billion, four hundred thirty million, four hundred twenty-six thousand, one hundred thirty-seven".