364126564644 has 96 divisors (see below), whose sum is σ = 891976458240. Its totient is φ = 115452624000.

The previous prime is 364126564639. The next prime is 364126564657. The reversal of 364126564644 is 446465621463.

It is a super-2 number, since 2×364126564644² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 38119669 + ... + 38129219.

It is an arithmetic number, because the mean of its divisors is an integer number (9291421440).

Almost surely, 2^364126564644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 364126564644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445988229120).

364126564644 is an abundant number, since it is smaller than the sum of its proper divisors (527849893596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

364126564644 is a wasteful number, since it uses less digits than its factorization.

364126564644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201 (or 11199 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 51.

The spelling of 364126564644 in words is "three hundred sixty-four billion, one hundred twenty-six million, five hundred sixty-four thousand, six hundred forty-four".