36021131642 has 8 divisors (see below), whose sum is σ = 54057593376. Its totient is φ = 18001933852.

The previous prime is 36021131617. The next prime is 36021131669. The reversal of 36021131642 is 24613112063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 4310768 + ... + 4319115.

It is an arithmetic number, because the mean of its divisors is an integer number (6757199172).

Almost surely, 2^36021131642 is an apocalyptic number.

36021131642 is a deficient number, since it is larger than the sum of its proper divisors (18036461734).

36021131642 is a wasteful number, since it uses less digits than its factorization.

36021131642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631972.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 36021131642 in words is "thirty-six billion, twenty-one million, one hundred thirty-one thousand, six hundred forty-two".