612130226055 has 16 divisors (see below), whose sum is σ = 979460917344. Its totient is φ = 326451935360.

The previous prime is 612130226053. The next prime is 612130226129. The reversal of 612130226055 is 550622031216.

It is not a de Polignac number, because 612130226055 - 2¹ = 612130226053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612130226053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803556 + ... + 1367465.

It is an arithmetic number, because the mean of its divisors is an integer number (61216307334).

Almost surely, 2^612130226055 is an apocalyptic number.

612130226055 is a deficient number, since it is larger than the sum of its proper divisors (367330691289).

612130226055 is a wasteful number, since it uses less digits than its factorization.

612130226055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189826.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 612130226055 in words is "six hundred twelve billion, one hundred thirty million, two hundred twenty-six thousand, fifty-five".