10274957257 has 8 divisors (see below), whose sum is σ = 10473087456. Its totient is φ = 10078144032.

The previous prime is 10274957243. The next prime is 10274957263. The reversal of 10274957257 is 75275947201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10274957257 - 2³¹ = 8127473609 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 10274957257.

It is not an unprimeable number, because it can be changed into a prime (10274957857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313483 + ... + 344704.

It is an arithmetic number, because the mean of its divisors is an integer number (1309135932).

Almost surely, 2^10274957257 is an apocalyptic number.

It is an amenable number.

10274957257 is a deficient number, since it is larger than the sum of its proper divisors (198130199).

10274957257 is an equidigital number, since it uses as much as digits as its factorization.

10274957257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658487.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 10274957257 in words is "ten billion, two hundred seventy-four million, nine hundred fifty-seven thousand, two hundred fifty-seven".