4661735085781 has 8 divisors (see below), whose sum is σ = 4912815473280. Its totient is φ = 4411227289248.

The previous prime is 4661735085701. The next prime is 4661735085817. The reversal of 4661735085781 is 1875805371664.

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 4661735085781 - 2¹⁵ = 4661735053013 is a prime.

It is a super-2 number, since 2×4661735085781² (a number of 26 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 (4661735085701) 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, 143131021 + ... + 143163586.

It is an arithmetic number, because the mean of its divisors is an integer number (614101934160).

Almost surely, 2^{4661735085781} is an apocalyptic number.

It is an amenable number.

4661735085781 is a deficient number, since it is larger than the sum of its proper divisors (251080387499).

4661735085781 is a wasteful number, since it uses less digits than its factorization.

4661735085781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286295483.

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 4661735085781 in words is "four trillion, six hundred sixty-one billion, seven hundred thirty-five million, eighty-five thousand, seven hundred eighty-one".