4809861941751 has 12 divisors (see below), whose sum is σ = 7009061356128. Its totient is φ = 3178197860544.

The previous prime is 4809861941741. The next prime is 4809861941767. The reversal of 4809861941751 is 1571491689084.

4809861941751 is a `hidden beast` number, since 4 + 8 + 0 + 9 + 8 + 619 + 4 + 1 + 7 + 5 + 1 = 666.

It is not a de Polignac number, because 4809861941751 - 2¹⁴ = 4809861925367 is a prime.

It is a super-3 number, since 3×4809861941751³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809861941741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2364729535 + ... + 2364731568.

It is an arithmetic number, because the mean of its divisors is an integer number (584088446344).

Almost surely, 2^{4809861941751} is an apocalyptic number.

4809861941751 is a deficient number, since it is larger than the sum of its proper divisors (2199199414377).

4809861941751 is a wasteful number, since it uses less digits than its factorization.

4809861941751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729461222 (or 4729461219 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 63.

The spelling of 4809861941751 in words is "four trillion, eight hundred nine billion, eight hundred sixty-one million, nine hundred forty-one thousand, seven hundred fifty-one".