788740047887 has 8 divisors (see below), whose sum is σ = 860982495312. Its totient is φ = 716587401600.

The previous prime is 788740047841. The next prime is 788740047983.

788740047887 is nontrivially palindromic in base 10.

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 788740047887 - 2¹⁰ = 788740046863 is a prime.

It is a super-2 number, since 2×788740047887² (a number of 25 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 (788740647887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22431914 + ... + 22467047.

It is an arithmetic number, because the mean of its divisors is an integer number (107622811914).

Almost surely, 2^788740047887 is an apocalyptic number.

788740047887 is a deficient number, since it is larger than the sum of its proper divisors (72242447425).

788740047887 is a wasteful number, since it uses less digits than its factorization.

788740047887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44900569.

The product of its (nonzero) digits is 157351936, while the sum is 68.

The spelling of 788740047887 in words is "seven hundred eighty-eight billion, seven hundred forty million, forty-seven thousand, eight hundred eighty-seven".