11742170253201 has 16 divisors (see below), whose sum is σ = 17396053206400. Its totient is φ = 7828003061424.

The previous prime is 11742170253181. The next prime is 11742170253269. The reversal of 11742170253201 is 10235207124711.

11742170253201 is a `hidden beast` number, since 1 + 1 + 7 + 421 + 7 + 0 + 25 + 3 + 201 = 666.

It is not a de Polignac number, because 11742170253201 - 2¹³ = 11742170245009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11742170253601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1095526 + ... + 4968351.

It is an arithmetic number, because the mean of its divisors is an integer number (1087253325400).

Almost surely, 2^{11742170253201} is an apocalyptic number.

It is an amenable number.

11742170253201 is a deficient number, since it is larger than the sum of its proper divisors (5653882953199).

11742170253201 is an equidigital number, since it uses as much as digits as its factorization.

11742170253201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135605 (or 6135599 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

Adding to 11742170253201 its reverse (10235207124711), we get a palindrome (21977377377912).

The spelling of 11742170253201 in words is "eleven trillion, seven hundred forty-two billion, one hundred seventy million, two hundred fifty-three thousand, two hundred one".