36535632536 has 64 divisors (see below), whose sum is σ = 76518751680. Its totient is φ = 16244236800.

The previous prime is 36535632533. The next prime is 36535632547. The reversal of 36535632536 is 63523653563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36535632533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341645 + ... + 435651.

It is an arithmetic number, because the mean of its divisors is an integer number (1195605495).

Almost surely, 2^36535632536 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 36535632536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38259375840).

36535632536 is an abundant number, since it is smaller than the sum of its proper divisors (39983119144).

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

36535632536 is a wasteful number, since it uses less digits than its factorization.

36535632536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94164 (or 94160 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 47.

The spelling of 36535632536 in words is "thirty-six billion, five hundred thirty-five million, six hundred thirty-two thousand, five hundred thirty-six".