4734051718681 has 4 divisors (see below), whose sum is σ = 4735173802000. Its totient is φ = 4732929635364.

The previous prime is 4734051718663. The next prime is 4734051718699. The reversal of 4734051718681 is 1868171504374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4734051718663) and next prime (4734051718699).

It is a cyclic number.

It is not a de Polignac number, because 4734051718681 - 2⁷ = 4734051718553 is a prime.

It is a super-2 number, since 2×4734051718681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4734051718181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561035331 + ... + 561043768.

It is an arithmetic number, because the mean of its divisors is an integer number (1183793450500).

Almost surely, 2^{4734051718681} is an apocalyptic number.

It is an amenable number.

4734051718681 is a deficient number, since it is larger than the sum of its proper divisors (1122083319).

4734051718681 is a wasteful number, since it uses less digits than its factorization.

4734051718681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122083318.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 4734051718681 in words is "four trillion, seven hundred thirty-four billion, fifty-one million, seven hundred eighteen thousand, six hundred eighty-one".