10263441657 has 48 divisors (see below), whose sum is σ = 16156262400. Its totient is φ = 5777684640.

The previous prime is 10263441647. The next prime is 10263441709. The reversal of 10263441657 is 75614436201.

It is a happy number.

It is not a de Polignac number, because 10263441657 - 2⁸ = 10263441401 is a prime.

It is a super-4 number, since 4×10263441657⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10263441647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8023944 + ... + 8025222.

It is an arithmetic number, because the mean of its divisors is an integer number (336588800).

Almost surely, 2^10263441657 is an apocalyptic number.

It is an amenable number.

10263441657 is a deficient number, since it is larger than the sum of its proper divisors (5892820743).

10263441657 is a wasteful number, since it uses less digits than its factorization.

10263441657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 10263441657 its reverse (75614436201), we get a palindrome (85877877858).

The spelling of 10263441657 in words is "ten billion, two hundred sixty-three million, four hundred forty-one thousand, six hundred fifty-seven".