56786429489 has 8 divisors (see below), whose sum is σ = 59104983360. Its totient is φ = 54491902416.

The previous prime is 56786429473. The next prime is 56786429501. The reversal of 56786429489 is 98492468765.

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 56786429489 - 2⁴ = 56786429473 is a prime.

It is a super-2 number, since 2×56786429489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56786420489) 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, 6001877 + ... + 6011330.

It is an arithmetic number, because the mean of its divisors is an integer number (7388122920).

Almost surely, 2^56786429489 is an apocalyptic number.

It is an amenable number.

56786429489 is a deficient number, since it is larger than the sum of its proper divisors (2318553871).

56786429489 is a wasteful number, since it uses less digits than its factorization.

56786429489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12013399.

The product of its digits is 209018880, while the sum is 68.

The spelling of 56786429489 in words is "fifty-six billion, seven hundred eighty-six million, four hundred twenty-nine thousand, four hundred eighty-nine".