2656036471103 has 4 divisors (see below), whose sum is σ = 2682333862008. Its totient is φ = 2629739080200.

The previous prime is 2656036471097. The next prime is 2656036471117. The reversal of 2656036471103 is 3011746306562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2656036471103 - 2⁸ = 2656036470847 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 (2656036471303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13148695301 + ... + 13148695502.

It is an arithmetic number, because the mean of its divisors is an integer number (670583465502).

Almost surely, 2^{2656036471103} is an apocalyptic number.

2656036471103 is a deficient number, since it is larger than the sum of its proper divisors (26297390905).

2656036471103 is a wasteful number, since it uses less digits than its factorization.

2656036471103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297390904.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 2656036471103 in words is "two trillion, six hundred fifty-six billion, thirty-six million, four hundred seventy-one thousand, one hundred three".