36521540512 has 12 divisors (see below), whose sum is σ = 71901782946. Its totient is φ = 18260770240.

The previous prime is 36521540507. The next prime is 36521540551. The reversal of 36521540512 is 21504512563.

It can be written as a sum of positive squares in only one way, i.e., 36007339536 + 514200976 = 189756^2 + 22676^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570649039 + ... + 570649102.

Almost surely, 2^36521540512 is an apocalyptic number.

36521540512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36521540512 is a deficient number, since it is larger than the sum of its proper divisors (35380242434).

36521540512 is a wasteful number, since it uses less digits than its factorization.

36521540512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141298151 (or 1141298143 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 36521540512 in words is "thirty-six billion, five hundred twenty-one million, five hundred forty thousand, five hundred twelve".