11748600881 has 8 divisors (see below), whose sum is σ = 12154316328. Its totient is φ = 11348560000.

The previous prime is 11748600869. The next prime is 11748600883. The reversal of 11748600881 is 18800684711.

It can be written as a sum of positive squares in 4 ways, for example, as 44823025 + 11703777856 = 6695^2 + 108184^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11748600881 is a prime.

It is a super-2 number, since 2×11748600881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11748600883) 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, 1414430 + ... + 1422711.

It is an arithmetic number, because the mean of its divisors is an integer number (1519289541).

Almost surely, 2^11748600881 is an apocalyptic number.

It is an amenable number.

11748600881 is a deficient number, since it is larger than the sum of its proper divisors (405715447).

11748600881 is a wasteful number, since it uses less digits than its factorization.

11748600881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837283.

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 11748600881 in words is "eleven billion, seven hundred forty-eight million, six hundred thousand, eight hundred eighty-one".