16976532757 has 2 divisors, whose sum is σ = 16976532758. Its totient is φ = 16976532756.

The previous prime is 16976532649. The next prime is 16976532761. The reversal of 16976532757 is 75723567961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10394618116 + 6581914641 = 101954^2 + 81129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16976532757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16976532787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8488266378 + 8488266379.

It is an arithmetic number, because the mean of its divisors is an integer number (8488266379).

Almost surely, 2^16976532757 is an apocalyptic number.

It is an amenable number.

16976532757 is a deficient number, since it is larger than the sum of its proper divisors (1).

16976532757 is an equidigital number, since it uses as much as digits as its factorization.

16976532757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16669800, while the sum is 58.

The spelling of 16976532757 in words is "sixteen billion, nine hundred seventy-six million, five hundred thirty-two thousand, seven hundred fifty-seven".