57948085373669 has 2 divisors, whose sum is σ = 57948085373670. Its totient is φ = 57948085373668.

The previous prime is 57948085373653. The next prime is 57948085373681. The reversal of 57948085373669 is 96637358084975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55754043060769 + 2194042312900 = 7466863^2 + 1481230^2 .

It is a cyclic number.

It is not a de Polignac number, because 57948085373669 - 2⁴ = 57948085373653 is a prime.

It is a super-2 number, since 2×57948085373669² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57948085373593 and 57948085373602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57948085373699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28974042686834 + 28974042686835.

It is an arithmetic number, because the mean of its divisors is an integer number (28974042686835).

Almost surely, 2^{57948085373669} is an apocalyptic number.

It is an amenable number.

57948085373669 is a deficient number, since it is larger than the sum of its proper divisors (1).

57948085373669 is an equidigital number, since it uses as much as digits as its factorization.

57948085373669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8230118400, while the sum is 80.

The spelling of 57948085373669 in words is "fifty-seven trillion, nine hundred forty-eight billion, eighty-five million, three hundred seventy-three thousand, six hundred sixty-nine".