10235319775477 has 2 divisors, whose sum is σ = 10235319775478. Its totient is φ = 10235319775476.

The previous prime is 10235319775469. The next prime is 10235319775517. The reversal of 10235319775477 is 77457791353201.

It is a happy number.

10235319775477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9129528723121 + 1105791052356 = 3021511^2 + 1051566^2 .

It is a cyclic number.

It is not a de Polignac number, because 10235319775477 - 2³ = 10235319775469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10235319715477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117659887738 + 5117659887739.

It is an arithmetic number, because the mean of its divisors is an integer number (5117659887739).

Almost surely, 2^{10235319775477} is an apocalyptic number.

It is an amenable number.

10235319775477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10235319775477 is an equidigital number, since it uses as much as digits as its factorization.

10235319775477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38896200, while the sum is 61.

The spelling of 10235319775477 in words is "ten trillion, two hundred thirty-five billion, three hundred nineteen million, seven hundred seventy-five thousand, four hundred seventy-seven".