36541756636 has 24 divisors (see below), whose sum is σ = 79727469696. Its totient is φ = 14237047920.

The previous prime is 36541756627. The next prime is 36541756639. The reversal of 36541756636 is 63665714563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36541756639) 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, 59320726 + ... + 59321341.

It is an arithmetic number, because the mean of its divisors is an integer number (3321977904).

Almost surely, 2^36541756636 is an apocalyptic number.

It is an amenable number.

36541756636 is an abundant number, since it is smaller than the sum of its proper divisors (43185713060).

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

36541756636 is a wasteful number, since it uses less digits than its factorization.

36541756636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118642089 (or 118642087 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 52.

The spelling of 36541756636 in words is "thirty-six billion, five hundred forty-one million, seven hundred fifty-six thousand, six hundred thirty-six".