11733928357 has 8 divisors (see below), whose sum is σ = 11777309784. Its totient is φ = 11690585088.

The previous prime is 11733928337. The next prime is 11733928361. The reversal of 11733928357 is 75382933711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24740676 + 11709187681 = 4974^2 + 108209^2 .

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 11733928357 - 2⁷ = 11733928229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11733928357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11733928337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703203 + ... + 719695.

It is an arithmetic number, because the mean of its divisors is an integer number (1472163723).

Almost surely, 2^11733928357 is an apocalyptic number.

It is an amenable number.

11733928357 is a deficient number, since it is larger than the sum of its proper divisors (43381427).

11733928357 is a wasteful number, since it uses less digits than its factorization.

11733928357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19079.

The product of its digits is 952560, while the sum is 49.

The spelling of 11733928357 in words is "eleven billion, seven hundred thirty-three million, nine hundred twenty-eight thousand, three hundred fifty-seven".