2251163660053 has 16 divisors (see below), whose sum is σ = 2875100376960. Its totient is φ = 1711369267200.

The previous prime is 2251163660041. The next prime is 2251163660087. The reversal of 2251163660053 is 3500663611522.

2251163660053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2251163660053 - 2⁹ = 2251163659541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2251163659988 and 2251163660015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251163661053) 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, 356532108 + ... + 356538421.

It is an arithmetic number, because the mean of its divisors is an integer number (179693773560).

Almost surely, 2^{2251163660053} is an apocalyptic number.

It is an amenable number.

2251163660053 is a deficient number, since it is larger than the sum of its proper divisors (623936716907).

2251163660053 is a wasteful number, since it uses less digits than its factorization.

2251163660053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713070588.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 2251163660053 in words is "two trillion, two hundred fifty-one billion, one hundred sixty-three million, six hundred sixty thousand, fifty-three".