2157614271383 has 2 divisors, whose sum is σ = 2157614271384. Its totient is φ = 2157614271382.

The previous prime is 2157614271343. The next prime is 2157614271391. The reversal of 2157614271383 is 3831724167512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2157614271383 - 2¹⁰ = 2157614270359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2157614271343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078807135691 + 1078807135692.

It is an arithmetic number, because the mean of its divisors is an integer number (1078807135692).

Almost surely, 2^{2157614271383} is an apocalyptic number.

2157614271383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2157614271383 is an equidigital number, since it uses as much as digits as its factorization.

2157614271383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 50.

The spelling of 2157614271383 in words is "two trillion, one hundred fifty-seven billion, six hundred fourteen million, two hundred seventy-one thousand, three hundred eighty-three".