3536689987 has 4 divisors (see below), whose sum is σ = 3537700816. Its totient is φ = 3535679160.

The previous prime is 3536689951. The next prime is 3536689993. The reversal of 3536689987 is 7899866353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7899866353 = 1873 ⋅4217761.

It is a cyclic number.

It is not a de Polignac number, because 3536689987 - 2¹⁵ = 3536657219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3536689907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500148 + ... + 507169.

It is an arithmetic number, because the mean of its divisors is an integer number (884425204).

Almost surely, 2^3536689987 is an apocalyptic number.

3536689987 is a deficient number, since it is larger than the sum of its proper divisors (1010829).

3536689987 is a wasteful number, since it uses less digits than its factorization.

3536689987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010828.

The product of its digits is 58786560, while the sum is 64.

The square root of 3536689987 is about 59470.0763998164. The cubic root of 3536689987 is about 1523.5814075936.

The spelling of 3536689987 in words is "three billion, five hundred thirty-six million, six hundred eighty-nine thousand, nine hundred eighty-seven".