62440448086441 has 2 divisors, whose sum is σ = 62440448086442. Its totient is φ = 62440448086440.

The previous prime is 62440448086439. The next prime is 62440448086493. The reversal of 62440448086441 is 14468084404426.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38246061235600 + 24194386850841 = 6184340^2 + 4918779^2 .

It is a cyclic number.

It is not a de Polignac number, because 62440448086441 - 2¹ = 62440448086439 is a prime.

Together with 62440448086439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (62440448086421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31220224043220 + 31220224043221.

It is an arithmetic number, because the mean of its divisors is an integer number (31220224043221).

Almost surely, 2^{62440448086441} is an apocalyptic number.

It is an amenable number.

62440448086441 is a deficient number, since it is larger than the sum of its proper divisors (1).

62440448086441 is an equidigital number, since it uses as much as digits as its factorization.

62440448086441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18874368, while the sum is 55.

The spelling of 62440448086441 in words is "sixty-two trillion, four hundred forty billion, four hundred forty-eight million, eighty-six thousand, four hundred forty-one".