36729400521855 has 8 divisors (see below), whose sum is σ = 58767040834992. Its totient is φ = 19589013611648.

The previous prime is 36729400521829. The next prime is 36729400521859. The reversal of 36729400521855 is 55812500492763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36729400521855 - 2⁷ = 36729400521727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36729400521795 and 36729400521804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36729400521859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224313350714 + ... + 1224313350743.

It is an arithmetic number, because the mean of its divisors is an integer number (7345880104374).

It is a 1-persistent number, because it is pandigital, but 2⋅36729400521855 = 73458801043710 is not.

Almost surely, 2^{36729400521855} is an apocalyptic number.

36729400521855 is a deficient number, since it is larger than the sum of its proper divisors (22037640313137).

36729400521855 is a wasteful number, since it uses less digits than its factorization.

36729400521855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448626701465.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 36729400521855 in words is "thirty-six trillion, seven hundred twenty-nine billion, four hundred million, five hundred twenty-one thousand, eight hundred fifty-five".