36531413563 has 8 divisors (see below), whose sum is σ = 38459016000. Its totient is φ = 34604300808.

The previous prime is 36531413539. The next prime is 36531413573.

It is a happy number.

36531413563 is nontrivially palindromic in base 10.

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 36531413563 - 2¹³ = 36531405371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36531413573) 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, 35988 + ... + 272686.

It is an arithmetic number, because the mean of its divisors is an integer number (4807377000).

Almost surely, 2^36531413563 is an apocalyptic number.

36531413563 is a deficient number, since it is larger than the sum of its proper divisors (1927602437).

36531413563 is a wasteful number, since it uses less digits than its factorization.

36531413563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244841.

The product of its digits is 291600, while the sum is 40.

The spelling of 36531413563 in words is "thirty-six billion, five hundred thirty-one million, four hundred thirteen thousand, five hundred sixty-three".