57826720063 has 16 divisors (see below), whose sum is σ = 66304143360. Its totient is φ = 49403540736.

The previous prime is 57826720057. The next prime is 57826720069. The reversal of 57826720063 is 36002762875.

It is an interprime number because it is at equal distance from previous prime (57826720057) and next prime (57826720069).

It is a cyclic number.

It is not a de Polignac number, because 57826720063 - 2²⁹ = 57289849151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57826719995 and 57826720022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57826720069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296606 + ... + 8303572.

It is an arithmetic number, because the mean of its divisors is an integer number (4144008960).

Almost surely, 2^57826720063 is an apocalyptic number.

57826720063 is a deficient number, since it is larger than the sum of its proper divisors (8477423297).

57826720063 is a wasteful number, since it uses less digits than its factorization.

57826720063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10686.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 57826720063 in words is "fifty-seven billion, eight hundred twenty-six million, seven hundred twenty thousand, sixty-three".