11777895321 has 8 divisors (see below), whose sum is σ = 15709584000. Its totient is φ = 7849068432.

The previous prime is 11777895319. The next prime is 11777895329. The reversal of 11777895321 is 12359877711.

11777895321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11777895321 - 2¹ = 11777895319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11777895329) 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, 705825 + ... + 722318.

It is an arithmetic number, because the mean of its divisors is an integer number (1963698000).

Almost surely, 2^11777895321 is an apocalyptic number.

It is an amenable number.

11777895321 is a deficient number, since it is larger than the sum of its proper divisors (3931688679).

11777895321 is a wasteful number, since it uses less digits than its factorization.

11777895321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430895.

The product of its digits is 740880, while the sum is 51.

The spelling of 11777895321 in words is "eleven billion, seven hundred seventy-seven million, eight hundred ninety-five thousand, three hundred twenty-one".