11795747451 has 8 divisors (see below), whose sum is σ = 15735430464. Its totient is φ = 7859948040.

The previous prime is 11795747417. The next prime is 11795747489. The reversal of 11795747451 is 15474759711.

It is a happy number.

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

It is not a de Polignac number, because 11795747451 - 2¹³ = 11795739259 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11795747394 and 11795747403.

It is not an unprimeable number, because it can be changed into a prime (11795747251) 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, 963805 + ... + 975966.

It is an arithmetic number, because the mean of its divisors is an integer number (1966928808).

Almost surely, 2^11795747451 is an apocalyptic number.

11795747451 is a deficient number, since it is larger than the sum of its proper divisors (3939683013).

11795747451 is a wasteful number, since it uses less digits than its factorization.

11795747451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941801.

The product of its digits is 1234800, while the sum is 51.

The spelling of 11795747451 in words is "eleven billion, seven hundred ninety-five million, seven hundred forty-seven thousand, four hundred fifty-one".