56135335465 has 8 divisors (see below), whose sum is σ = 73486257408. Its totient is φ = 40825698480.

The previous prime is 56135335453. The next prime is 56135335513. The reversal of 56135335465 is 56453353165.

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

It is not a de Polignac number, because 56135335465 - 2⁷ = 56135335337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 510321177 + ... + 510321286.

It is an arithmetic number, because the mean of its divisors is an integer number (9185782176).

Almost surely, 2^56135335465 is an apocalyptic number.

56135335465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56135335465 is a deficient number, since it is larger than the sum of its proper divisors (17350921943).

56135335465 is a wasteful number, since it uses less digits than its factorization.

56135335465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020642479.

The product of its digits is 2430000, while the sum is 46.

The spelling of 56135335465 in words is "fifty-six billion, one hundred thirty-five million, three hundred thirty-five thousand, four hundred sixty-five".