36523393444 has 48 divisors (see below), whose sum is σ = 67698892800. Its totient is φ = 17205810336.

The previous prime is 36523393441. The next prime is 36523393451. The reversal of 36523393444 is 44439332563.

It is a happy number.

It is a super-2 number, since 2×36523393444² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 36523393394 and 36523393403.

It is not an unprimeable number, because it can be changed into a prime (36523393441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3184929 + ... + 3196375.

It is an arithmetic number, because the mean of its divisors is an integer number (1410393600).

Almost surely, 2^36523393444 is an apocalyptic number.

It is an amenable number.

36523393444 is a deficient number, since it is larger than the sum of its proper divisors (31175499356).

36523393444 is a wasteful number, since it uses less digits than its factorization.

36523393444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992 (or 11990 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 46.

The spelling of 36523393444 in words is "thirty-six billion, five hundred twenty-three million, three hundred ninety-three thousand, four hundred forty-four".