2156262552303 has 16 divisors (see below), whose sum is σ = 2907521049600. Its totient is φ = 1421258442560.

The previous prime is 2156262552299. The next prime is 2156262552331. The reversal of 2156262552303 is 3032552626512.

It is a cyclic number.

It is not a de Polignac number, because 2156262552303 - 2² = 2156262552299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2156262552343) 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, 3701308 + ... + 4244078.

It is an arithmetic number, because the mean of its divisors is an integer number (181720065600).

Almost surely, 2^{2156262552303} is an apocalyptic number.

2156262552303 is a deficient number, since it is larger than the sum of its proper divisors (751258497297).

2156262552303 is a wasteful number, since it uses less digits than its factorization.

2156262552303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557742.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 2156262552303 in words is "two trillion, one hundred fifty-six billion, two hundred sixty-two million, five hundred fifty-two thousand, three hundred three".