614116614044261 has 4 divisors (see below), whose sum is σ = 614118158717292. Its totient is φ = 614115069371232.

The previous prime is 614116614044243. The next prime is 614116614044333. The reversal of 614116614044261 is 162440416611416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 364204590381025 + 249912023663236 = 19084145^2 + 15808606^2 .

It is a cyclic number.

It is not a de Polignac number, because 614116614044261 - 2¹⁸ = 614116613782117 is a prime.

It is a super-2 number, since 2×614116614044261² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614116614044761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771740006 + ... + 772535351.

It is an arithmetic number, because the mean of its divisors is an integer number (153529539679323).

Almost surely, 2^{614116614044261} is an apocalyptic number.

It is an amenable number.

614116614044261 is a deficient number, since it is larger than the sum of its proper divisors (1544673031).

614116614044261 is a wasteful number, since it uses less digits than its factorization.

614116614044261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544673030.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 614116614044261 in words is "six hundred fourteen trillion, one hundred sixteen billion, six hundred fourteen million, forty-four thousand, two hundred sixty-one".