2143880316253 has 32 divisors (see below), whose sum is σ = 2403151027200. Its totient is φ = 1898944190976.

The previous prime is 2143880316241. The next prime is 2143880316269. The reversal of 2143880316253 is 3526130883412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143880316253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143880316283) 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, 129086676 + ... + 129103282.

It is an arithmetic number, because the mean of its divisors is an integer number (75098469600).

Almost surely, 2^{2143880316253} is an apocalyptic number.

It is an amenable number.

2143880316253 is a deficient number, since it is larger than the sum of its proper divisors (259270710947).

2143880316253 is a wasteful number, since it uses less digits than its factorization.

2143880316253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18741.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 2143880316253 in words is "two trillion, one hundred forty-three billion, eight hundred eighty million, three hundred sixteen thousand, two hundred fifty-three".