1630706844429 has 96 divisors (see below), whose sum is σ = 2697340359168. Its totient is φ = 942489216000.

The previous prime is 1630706844407. The next prime is 1630706844433. The reversal of 1630706844429 is 9244486070361.

It is not a de Polignac number, because 1630706844429 - 2¹⁷ = 1630706713357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630706844449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13693714 + ... + 13812284.

It is an arithmetic number, because the mean of its divisors is an integer number (28097295408).

Almost surely, 2^{1630706844429} is an apocalyptic number.

It is an amenable number.

1630706844429 is a deficient number, since it is larger than the sum of its proper divisors (1066633514739).

1630706844429 is a wasteful number, since it uses less digits than its factorization.

1630706844429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118739 (or 118736 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 1630706844429 in words is "one trillion, six hundred thirty billion, seven hundred six million, eight hundred forty-four thousand, four hundred twenty-nine".