11605256492 has 12 divisors (see below), whose sum is σ = 20329136520. Its totient is φ = 5796931776.

The previous prime is 11605256491. The next prime is 11605256513. The reversal of 11605256492 is 29465250611.

11605256492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11605256492³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11605256491) 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 3 ways as a sum of consecutive naturals, for example, 1419533 + ... + 1427684.

It is an arithmetic number, because the mean of its divisors is an integer number (1694094710).

Almost surely, 2^11605256492 is an apocalyptic number.

It is an amenable number.

11605256492 is a deficient number, since it is larger than the sum of its proper divisors (8723880028).

11605256492 is a wasteful number, since it uses less digits than its factorization.

11605256492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848240 (or 2848238 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 11605256492 in words is "eleven billion, six hundred five million, two hundred fifty-six thousand, four hundred ninety-two".