10057270777 has 4 divisors (see below), whose sum is σ = 10101189220. Its totient is φ = 10013352336.

The previous prime is 10057270711. The next prime is 10057270781. The reversal of 10057270777 is 77707275001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77707275001 = 19 ⋅4089856579.

It can be written as a sum of positive squares in 2 ways, for example, as 8497336761 + 1559934016 = 92181^2 + 39496^2 .

It is a cyclic number.

It is not a de Polignac number, because 10057270777 - 2¹⁹ = 10056746489 is a prime.

It is a super-2 number, since 2×10057270777² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10057277777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21958878 + ... + 21959335.

It is an arithmetic number, because the mean of its divisors is an integer number (2525297305).

Almost surely, 2^10057270777 is an apocalyptic number.

It is an amenable number.

10057270777 is a deficient number, since it is larger than the sum of its proper divisors (43918443).

10057270777 is an equidigital number, since it uses as much as digits as its factorization.

10057270777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43918442.

The product of its (nonzero) digits is 168070, while the sum is 43.

The spelling of 10057270777 in words is "ten billion, fifty-seven million, two hundred seventy thousand, seven hundred seventy-seven".