11537423845244 has 12 divisors (see below), whose sum is σ = 22025990977368. Its totient is φ = 5244283566000.

The previous prime is 11537423845237. The next prime is 11537423845247. The reversal of 11537423845244 is 44254832473511.

11537423845244 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-2 number, since 2×11537423845244² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11537423845247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131107089107 + ... + 131107089194.

It is an arithmetic number, because the mean of its divisors is an integer number (1835499248114).

Almost surely, 2^{11537423845244} is an apocalyptic number.

It is an amenable number.

11537423845244 is a deficient number, since it is larger than the sum of its proper divisors (10488567132124).

11537423845244 is a wasteful number, since it uses less digits than its factorization.

11537423845244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262214178316 (or 262214178314 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 53.

The spelling of 11537423845244 in words is "eleven trillion, five hundred thirty-seven billion, four hundred twenty-three million, eight hundred forty-five thousand, two hundred forty-four".