229469137051011 has 16 divisors (see below), whose sum is σ = 359448158737920. Its totient is φ = 128374342405920.

The previous prime is 229469137051003. The next prime is 229469137051013. The reversal of 229469137051011 is 110150731964922.

229469137051011 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229469137051011 - 2³ = 229469137051003 is a prime.

It is a super-2 number, since 2×229469137051011² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229469137051013) 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, 267446546251 + ... + 267446547108.

It is an arithmetic number, because the mean of its divisors is an integer number (22465509921120).

Almost surely, 2^{229469137051011} is an apocalyptic number.

229469137051011 is a deficient number, since it is larger than the sum of its proper divisors (129979021686909).

229469137051011 is a wasteful number, since it uses less digits than its factorization.

229469137051011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534893093386.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 229469137051011 in words is "two hundred twenty-nine trillion, four hundred sixty-nine billion, one hundred thirty-seven million, fifty-one thousand, eleven".