11650072274051 has 4 divisors (see below), whose sum is σ = 11663295966504. Its totient is φ = 11636848581600.

The previous prime is 11650072274047. The next prime is 11650072274083. The reversal of 11650072274051 is 15047227005611.

11650072274051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11650072274051 - 2² = 11650072274047 is a prime.

It is a super-2 number, since 2×11650072274051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11650072774051) 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, 6611844905 + ... + 6611846666.

It is an arithmetic number, because the mean of its divisors is an integer number (2915823991626).

Almost surely, 2^{11650072274051} is an apocalyptic number.

11650072274051 is a deficient number, since it is larger than the sum of its proper divisors (13223692453).

11650072274051 is an equidigital number, since it uses as much as digits as its factorization.

11650072274051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13223692452.

The product of its (nonzero) digits is 117600, while the sum is 41.

Adding to 11650072274051 its reverse (15047227005611), we get a palindrome (26697299279662).

The spelling of 11650072274051 in words is "eleven trillion, six hundred fifty billion, seventy-two million, two hundred seventy-four thousand, fifty-one".