11725574605 has 8 divisors (see below), whose sum is σ = 14248800000. Its totient is φ = 9261719376.

The previous prime is 11725574603. The next prime is 11725574677. The reversal of 11725574605 is 50647552711.

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 11725574605 - 2¹ = 11725574603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725574603) 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, 14842105 + ... + 14842894.

It is an arithmetic number, because the mean of its divisors is an integer number (1781100000).

Almost surely, 2^11725574605 is an apocalyptic number.

It is an amenable number.

11725574605 is a deficient number, since it is larger than the sum of its proper divisors (2523225395).

11725574605 is an equidigital number, since it uses as much as digits as its factorization.

11725574605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29685083.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 11725574605 in words is "eleven billion, seven hundred twenty-five million, five hundred seventy-four thousand, six hundred five".