3642136067722 has 8 divisors (see below), whose sum is σ = 5465644128000. Its totient is φ = 1820254691724.

The previous prime is 3642136067707. The next prime is 3642136067747. The reversal of 3642136067722 is 2277606312463.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406665472 + ... + 406674427.

It is an arithmetic number, because the mean of its divisors is an integer number (683205516000).

Almost surely, 2^{3642136067722} is an apocalyptic number.

3642136067722 is a deficient number, since it is larger than the sum of its proper divisors (1823508060278).

3642136067722 is a wasteful number, since it uses less digits than its factorization.

3642136067722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813342140.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 3642136067722 in words is "three trillion, six hundred forty-two billion, one hundred thirty-six million, sixty-seven thousand, seven hundred twenty-two".