612727751473 has 16 divisors (see below), whose sum is σ = 626328640000. Its totient is φ = 599299601472.

The previous prime is 612727751431. The next prime is 612727751491. The reversal of 612727751473 is 374157727216.

It is a cyclic number.

It is not a de Polignac number, because 612727751473 - 2¹³ = 612727743281 is a prime.

It is a super-4 number, since 4×612727751473⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 612727751473.

It is not an unprimeable number, because it can be changed into a prime (612727751173) 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, 3515011 + ... + 3685207.

It is an arithmetic number, because the mean of its divisors is an integer number (39145540000).

Almost surely, 2^612727751473 is an apocalyptic number.

It is an amenable number.

612727751473 is a deficient number, since it is larger than the sum of its proper divisors (13600888527).

612727751473 is a wasteful number, since it uses less digits than its factorization.

612727751473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170704.

The product of its digits is 3457440, while the sum is 52.

The spelling of 612727751473 in words is "six hundred twelve billion, seven hundred twenty-seven million, seven hundred fifty-one thousand, four hundred seventy-three".