612527603555323 has 16 divisors (see below), whose sum is σ = 617800993992000. Its totient is φ = 607277249187840.

The previous prime is 612527603555207. The next prime is 612527603555341. The reversal of 612527603555323 is 323555306725216.

It is a cyclic number.

It is not a de Polignac number, because 612527603555323 - 2²⁵ = 612527570000891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612527603355323) 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, 93795058 + ... + 100112776.

It is an arithmetic number, because the mean of its divisors is an integer number (38612562124500).

Almost surely, 2^{612527603555323} is an apocalyptic number.

612527603555323 is a deficient number, since it is larger than the sum of its proper divisors (5273390436677).

612527603555323 is a wasteful number, since it uses less digits than its factorization.

612527603555323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319542.

The product of its (nonzero) digits is 34020000, while the sum is 55.

The spelling of 612527603555323 in words is "six hundred twelve trillion, five hundred twenty-seven billion, six hundred three million, five hundred fifty-five thousand, three hundred twenty-three".