53670591396269 has 2 divisors, whose sum is σ = 53670591396270. Its totient is φ = 53670591396268.

The previous prime is 53670591396239. The next prime is 53670591396271. The reversal of 53670591396269 is 96269319507635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52416948402025 + 1253642994244 = 7239955^2 + 1119662^2 .

It is a cyclic number.

It is not a de Polignac number, because 53670591396269 - 2⁸ = 53670591396013 is a prime.

It is a super-2 number, since 2×53670591396269² (a number of 28 digits) contains 22 as substring.

Together with 53670591396271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53670591396229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26835295698134 + 26835295698135.

It is an arithmetic number, because the mean of its divisors is an integer number (26835295698135).

Almost surely, 2^{53670591396269} is an apocalyptic number.

It is an amenable number.

53670591396269 is a deficient number, since it is larger than the sum of its proper divisors (1).

53670591396269 is an equidigital number, since it uses as much as digits as its factorization.

53670591396269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 496011600, while the sum is 71.

The spelling of 53670591396269 in words is "fifty-three trillion, six hundred seventy billion, five hundred ninety-one million, three hundred ninety-six thousand, two hundred sixty-nine".