5729881762491 has 8 divisors (see below), whose sum is σ = 7639890807120. Its totient is φ = 3819896946432.

The previous prime is 5729881762469. The next prime is 5729881762513. The reversal of 5729881762491 is 1942671889275.

It is an interprime number because it is at equal distance from previous prime (5729881762469) and next prime (5729881762513).

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

It is not a de Polignac number, because 5729881762491 - 2⁶ = 5729881762427 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5729881762411) 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, 5497950 + ... + 6456563.

It is an arithmetic number, because the mean of its divisors is an integer number (954986350890).

Almost surely, 2^{5729881762491} is an apocalyptic number.

5729881762491 is a deficient number, since it is larger than the sum of its proper divisors (1910009044629).

5729881762491 is a wasteful number, since it uses less digits than its factorization.

5729881762491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12114285.

The product of its digits is 121927680, while the sum is 69.

The spelling of 5729881762491 in words is "five trillion, seven hundred twenty-nine billion, eight hundred eighty-one million, seven hundred sixty-two thousand, four hundred ninety-one".