10219936469377 has 2 divisors, whose sum is σ = 10219936469378. Its totient is φ = 10219936469376.

The previous prime is 10219936469357. The next prime is 10219936469399. The reversal of 10219936469377 is 77396463991201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9126205363521 + 1093731105856 = 3020961^2 + 1045816^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10219936469377 is a prime.

It is not a weakly prime, because it can be changed into another prime (10219936469317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5109968234688 + 5109968234689.

It is an arithmetic number, because the mean of its divisors is an integer number (5109968234689).

Almost surely, 2^{10219936469377} is an apocalyptic number.

It is an amenable number.

10219936469377 is a deficient number, since it is larger than the sum of its proper divisors (1).

10219936469377 is an equidigital number, since it uses as much as digits as its factorization.

10219936469377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92588832, while the sum is 67.

The spelling of 10219936469377 in words is "ten trillion, two hundred nineteen billion, nine hundred thirty-six million, four hundred sixty-nine thousand, three hundred seventy-seven".