2955809111156 has 12 divisors (see below), whose sum is σ = 5642908303200. Its totient is φ = 1343549595960.

The previous prime is 2955809111141. The next prime is 2955809111159. The reversal of 2955809111156 is 6511119085592.

It is a junction number, because it is equal to n+sod(n) for n = 2955809111098 and 2955809111107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955809111159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33588739856 + ... + 33588739943.

It is an arithmetic number, because the mean of its divisors is an integer number (470242358600).

Almost surely, 2^{2955809111156} is an apocalyptic number.

It is an amenable number.

2955809111156 is a deficient number, since it is larger than the sum of its proper divisors (2687099192044).

2955809111156 is a wasteful number, since it uses less digits than its factorization.

2955809111156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67177479814 (or 67177479812 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 53.

The spelling of 2955809111156 in words is "two trillion, nine hundred fifty-five billion, eight hundred nine million, one hundred eleven thousand, one hundred fifty-six".