36521450404 has 24 divisors (see below), whose sum is σ = 70614367488. Its totient is φ = 16439322240.

The previous prime is 36521450369. The next prime is 36521450417. The reversal of 36521450404 is 40405412563.

It is a super-2 number, since 2×36521450404² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 36521450404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11674092 + ... + 11677219.

It is an arithmetic number, because the mean of its divisors is an integer number (2942265312).

Almost surely, 2^36521450404 is an apocalyptic number.

36521450404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

36521450404 is a deficient number, since it is larger than the sum of its proper divisors (34092917084).

36521450404 is a wasteful number, since it uses less digits than its factorization.

36521450404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23351355 (or 23351353 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 36521450404 its reverse (40405412563), we get a palindrome (76926862967).

The spelling of 36521450404 in words is "thirty-six billion, five hundred twenty-one million, four hundred fifty thousand, four hundred four".