36561153504 has 48 divisors (see below), whose sum is σ = 97324778880. Its totient is φ = 12015400320.

The previous prime is 36561153451. The next prime is 36561153523. The reversal of 36561153504 is 40535116563.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2675194 + ... + 2688825.

It is an arithmetic number, because the mean of its divisors is an integer number (2027599560).

Almost surely, 2^36561153504 is an apocalyptic number.

It is an amenable number.

36561153504 is an abundant number, since it is smaller than the sum of its proper divisors (60763625376).

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

36561153504 is a wasteful number, since it uses less digits than its factorization.

36561153504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364103 (or 5364095 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 36561153504 in words is "thirty-six billion, five hundred sixty-one million, one hundred fifty-three thousand, five hundred four".