29056848487 has 4 divisors (see below), whose sum is σ = 29187148480. Its totient is φ = 28926548496.

The previous prime is 29056848479. The next prime is 29056848503. The reversal of 29056848487 is 78484865092.

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

It is a cyclic number.

It is not a de Polignac number, because 29056848487 - 2³ = 29056848479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29056848437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65149662 + ... + 65150107.

It is an arithmetic number, because the mean of its divisors is an integer number (7296787120).

Almost surely, 2^29056848487 is an apocalyptic number.

29056848487 is a deficient number, since it is larger than the sum of its proper divisors (130299993).

29056848487 is a wasteful number, since it uses less digits than its factorization.

29056848487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130299992.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 29056848487 in words is "twenty-nine billion, fifty-six million, eight hundred forty-eight thousand, four hundred eighty-seven".