16292890088977 has 2 divisors, whose sum is σ = 16292890088978. Its totient is φ = 16292890088976.

The previous prime is 16292890088953. The next prime is 16292890088999. The reversal of 16292890088977 is 77988009829261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8835643295361 + 7457246793616 = 2972481^2 + 2730796^2 .

It is a cyclic number.

It is not a de Polignac number, because 16292890088977 - 2¹⁹ = 16292889564689 is a prime.

It is not a weakly prime, because it can be changed into another prime (16292890088927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8146445044488 + 8146445044489.

It is an arithmetic number, because the mean of its divisors is an integer number (8146445044489).

Almost surely, 2^{16292890088977} is an apocalyptic number.

It is an amenable number.

16292890088977 is a deficient number, since it is larger than the sum of its proper divisors (1).

16292890088977 is an equidigital number, since it uses as much as digits as its factorization.

16292890088977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 438939648, while the sum is 76.

The spelling of 16292890088977 in words is "sixteen trillion, two hundred ninety-two billion, eight hundred ninety million, eighty-eight thousand, nine hundred seventy-seven".