1631627080283 has 2 divisors, whose sum is σ = 1631627080284. Its totient is φ = 1631627080282.

The previous prime is 1631627080261. The next prime is 1631627080319. The reversal of 1631627080283 is 3820807261361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1631627080283 is a prime.

It is a super-2 number, since 2×1631627080283² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1631627080183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815813540141 + 815813540142.

It is an arithmetic number, because the mean of its divisors is an integer number (815813540142).

Almost surely, 2^{1631627080283} is an apocalyptic number.

1631627080283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1631627080283 is an equidigital number, since it uses as much as digits as its factorization.

1631627080283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 1631627080283 in words is "one trillion, six hundred thirty-one billion, six hundred twenty-seven million, eighty thousand, two hundred eighty-three".