36212191642 has 8 divisors (see below), whose sum is σ = 59256313632. Its totient is φ = 16460087100.

The previous prime is 36212191633. The next prime is 36212191643. The reversal of 36212191642 is 24619121263.

It is a happy number.

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

It is a super-2 number, since 2×36212191642² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36212191643) 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, 823004334 + ... + 823004377.

It is an arithmetic number, because the mean of its divisors is an integer number (7407039204).

Almost surely, 2^36212191642 is an apocalyptic number.

36212191642 is a deficient number, since it is larger than the sum of its proper divisors (23044121990).

36212191642 is a wasteful number, since it uses less digits than its factorization.

36212191642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646008724.

The product of its digits is 31104, while the sum is 37.

The spelling of 36212191642 in words is "thirty-six billion, two hundred twelve million, one hundred ninety-one thousand, six hundred forty-two".