36633149320 has 16 divisors (see below), whose sum is σ = 82424586060. Its totient is φ = 14653259712.

The previous prime is 36633149317. The next prime is 36633149321. The reversal of 36633149320 is 2394133663.

It can be written as a sum of positive squares in 2 ways, for example, as 36123563844 + 509585476 = 190062^2 + 22574^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 915828733 = 36633149320 / (3 + 6 + 6 + 3 + 3 + 1 + 4 + 9 + 3 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (36633149321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457914327 + ... + 457914406.

Almost surely, 2^36633149320 is an apocalyptic number.

It is an amenable number.

36633149320 is an abundant number, since it is smaller than the sum of its proper divisors (45791436740).

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

36633149320 is a wasteful number, since it uses less digits than its factorization.

36633149320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915828744 (or 915828740 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 36633149320 in words is "thirty-six billion, six hundred thirty-three million, one hundred forty-nine thousand, three hundred twenty".