11745183857 has 8 divisors (see below), whose sum is σ = 12817532640. Its totient is φ = 10673602560.

The previous prime is 11745183823. The next prime is 11745183899. The reversal of 11745183857 is 75838154711.

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 11745183857 - 2¹⁰ = 11745182833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11745183157) 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, 159632 + ... + 221297.

It is an arithmetic number, because the mean of its divisors is an integer number (1602191580).

Almost surely, 2^11745183857 is an apocalyptic number.

It is an amenable number.

11745183857 is a deficient number, since it is larger than the sum of its proper divisors (1072348783).

11745183857 is a wasteful number, since it uses less digits than its factorization.

11745183857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383743.

The product of its digits is 940800, while the sum is 50.

The spelling of 11745183857 in words is "eleven billion, seven hundred forty-five million, one hundred eighty-three thousand, eight hundred fifty-seven".