16141494157 has 2 divisors, whose sum is σ = 16141494158. Its totient is φ = 16141494156.

The previous prime is 16141494151. The next prime is 16141494181. The reversal of 16141494157 is 75149414161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13425625161 + 2715868996 = 115869^2 + 52114^2 .

It is a cyclic number.

It is not a de Polignac number, because 16141494157 - 2¹¹ = 16141492109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16141494151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8070747078 + 8070747079.

It is an arithmetic number, because the mean of its divisors is an integer number (8070747079).

Almost surely, 2^16141494157 is an apocalyptic number.

It is an amenable number.

16141494157 is a deficient number, since it is larger than the sum of its proper divisors (1).

16141494157 is an equidigital number, since it uses as much as digits as its factorization.

16141494157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 43.

The spelling of 16141494157 in words is "sixteen billion, one hundred forty-one million, four hundred ninety-four thousand, one hundred fifty-seven".