2269155827138 has 24 divisors (see below), whose sum is σ = 3558767006928. Its totient is φ = 1085062216392.

The previous prime is 2269155827123. The next prime is 2269155827143. The reversal of 2269155827138 is 8317285519622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6085481 + ... + 6447587.

It is an arithmetic number, because the mean of its divisors is an integer number (148281958622).

Almost surely, 2^{2269155827138} is an apocalyptic number.

2269155827138 is a deficient number, since it is larger than the sum of its proper divisors (1289611179790).

2269155827138 is a wasteful number, since it uses less digits than its factorization.

2269155827138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368078 (or 368055 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 59.

The spelling of 2269155827138 in words is "two trillion, two hundred sixty-nine billion, one hundred fifty-five million, eight hundred twenty-seven thousand, one hundred thirty-eight".