16137941 has 2 divisors, whose sum is σ = 16137942. Its totient is φ = 16137940.

The previous prime is 16137931. The next prime is 16137971. The reversal of 16137941 is 14973161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14326225 + 1811716 = 3785^2 + 1346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16137941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16137898 and 16137907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16137931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068970 + 8068971.

It is an arithmetic number, because the mean of its divisors is an integer number (8068971).

Almost surely, 2^16137941 is an apocalyptic number.

It is an amenable number.

16137941 is a deficient number, since it is larger than the sum of its proper divisors (1).

16137941 is an equidigital number, since it uses as much as digits as its factorization.

16137941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 16137941 is about 4017.2056208265. The cubic root of 16137941 is about 252.7062837361.

The spelling of 16137941 in words is "sixteen million, one hundred thirty-seven thousand, nine hundred forty-one".