1630681183083 has 32 divisors (see below), whose sum is σ = 2205696942592. Its totient is φ = 1071537984000.

The previous prime is 1630681183063. The next prime is 1630681183091. The reversal of 1630681183083 is 3803811860361.

It is not a de Polignac number, because 1630681183083 - 2⁵ = 1630681183051 is a prime.

It is a super-2 number, since 2×1630681183083² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1630681183063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30213960 + ... + 30267882.

It is an arithmetic number, because the mean of its divisors is an integer number (68928029456).

Almost surely, 2^{1630681183083} is an apocalyptic number.

1630681183083 is a deficient number, since it is larger than the sum of its proper divisors (575015759509).

1630681183083 is a wasteful number, since it uses less digits than its factorization.

1630681183083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54595.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 1630681183083 in words is "one trillion, six hundred thirty billion, six hundred eighty-one million, one hundred eighty-three thousand, eighty-three".