10270742357 has 4 divisors (see below), whose sum is σ = 10290456396. Its totient is φ = 10251028320.

The previous prime is 10270742327. The next prime is 10270742381. The reversal of 10270742357 is 75324707201.

10270742357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75324707201 = 193 ⋅390283457.

It can be written as a sum of positive squares in 2 ways, for example, as 3363304036 + 6907438321 = 57994^2 + 83111^2 .

It is a cyclic number.

It is not a de Polignac number, because 10270742357 - 2¹⁶ = 10270676821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10270742357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10270742327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9856238 + ... + 9857279.

It is an arithmetic number, because the mean of its divisors is an integer number (2572614099).

Almost surely, 2^10270742357 is an apocalyptic number.

It is an amenable number.

10270742357 is a deficient number, since it is larger than the sum of its proper divisors (19714039).

10270742357 is an equidigital number, since it uses as much as digits as its factorization.

10270742357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19714038.

The product of its (nonzero) digits is 82320, while the sum is 38.

The spelling of 10270742357 in words is "ten billion, two hundred seventy million, seven hundred forty-two thousand, three hundred fifty-seven".