7742318636201 has 4 divisors (see below), whose sum is σ = 7992070850304. Its totient is φ = 7492566422100.

The previous prime is 7742318636183. The next prime is 7742318636209. The reversal of 7742318636201 is 1026368132477.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7742318636201 - 2²⁶ = 7742251527337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7742318636201.

It is not an unprimeable number, because it can be changed into a prime (7742318636209) 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, 124876107005 + ... + 124876107066.

It is an arithmetic number, because the mean of its divisors is an integer number (1998017712576).

Almost surely, 2^{7742318636201} is an apocalyptic number.

It is an amenable number.

7742318636201 is a deficient number, since it is larger than the sum of its proper divisors (249752214103).

7742318636201 is a wasteful number, since it uses less digits than its factorization.

7742318636201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249752214102.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 7742318636201 in words is "seven trillion, seven hundred forty-two billion, three hundred eighteen million, six hundred thirty-six thousand, two hundred one".