16162630637 has 2 divisors, whose sum is σ = 16162630638. Its totient is φ = 16162630636.

The previous prime is 16162630607. The next prime is 16162630651. The reversal of 16162630637 is 73603626161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14859853801 + 1302776836 = 121901^2 + 36094^2 .

It is a cyclic number.

It is not a de Polignac number, because 16162630637 - 2⁸ = 16162630381 is a prime.

It is a super-2 number, since 2×16162630637² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16162630594 and 16162630603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16162630607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8081315318 + 8081315319.

It is an arithmetic number, because the mean of its divisors is an integer number (8081315319).

Almost surely, 2^16162630637 is an apocalyptic number.

It is an amenable number.

16162630637 is a deficient number, since it is larger than the sum of its proper divisors (1).

16162630637 is an equidigital number, since it uses as much as digits as its factorization.

16162630637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 16162630637 in words is "sixteen billion, one hundred sixty-two million, six hundred thirty thousand, six hundred thirty-seven".