183155207051047 has 32 divisors (see below), whose sum is σ = 228924757905408. Its totient is φ = 142358731200000.

The previous prime is 183155207051039. The next prime is 183155207051077. The reversal of 183155207051047 is 740150702551381.

It is not a de Polignac number, because 183155207051047 - 2³ = 183155207051039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183155207051077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2217575722 + ... + 2217658312.

It is an arithmetic number, because the mean of its divisors is an integer number (7153898684544).

Almost surely, 2^{183155207051047} is an apocalyptic number.

183155207051047 is a deficient number, since it is larger than the sum of its proper divisors (45769550854361).

183155207051047 is a wasteful number, since it uses less digits than its factorization.

183155207051047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154831.

The product of its (nonzero) digits is 1176000, while the sum is 49.

The spelling of 183155207051047 in words is "one hundred eighty-three trillion, one hundred fifty-five billion, two hundred seven million, fifty-one thousand, forty-seven".