612165748016141 has 8 divisors (see below), whose sum is σ = 667971516932544. Its totient is φ = 556385701979520.

The previous prime is 612165748016059. The next prime is 612165748016149. The reversal of 612165748016141 is 141610847561216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612165748016141 - 2²² = 612165743821837 is a prime.

It is a super-2 number, since 2×612165748016141² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612165748016149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6430670180 + ... + 6430765373.

It is an arithmetic number, because the mean of its divisors is an integer number (83496439616568).

Almost surely, 2^{612165748016141} is an apocalyptic number.

It is an amenable number.

612165748016141 is a deficient number, since it is larger than the sum of its proper divisors (55805768916403).

612165748016141 is a wasteful number, since it uses less digits than its factorization.

612165748016141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861439891.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 612165748016141 in words is "six hundred twelve trillion, one hundred sixty-five billion, seven hundred forty-eight million, sixteen thousand, one hundred forty-one".