62428911141689 has 2 divisors, whose sum is σ = 62428911141690. Its totient is φ = 62428911141688.

The previous prime is 62428911141613. The next prime is 62428911141749. The reversal of 62428911141689 is 98614111982426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35637521060089 + 26791390081600 = 5969717^2 + 5176040^2 .

It is a cyclic number.

It is not a de Polignac number, because 62428911141689 - 2¹⁶ = 62428911076153 is a prime.

It is a super-2 number, since 2×62428911141689² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (62428911141889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31214455570844 + 31214455570845.

It is an arithmetic number, because the mean of its divisors is an integer number (31214455570845).

Almost surely, 2^{62428911141689} is an apocalyptic number.

It is an amenable number.

62428911141689 is a deficient number, since it is larger than the sum of its proper divisors (1).

62428911141689 is an equidigital number, since it uses as much as digits as its factorization.

62428911141689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 62.

The spelling of 62428911141689 in words is "sixty-two trillion, four hundred twenty-eight billion, nine hundred eleven million, one hundred forty-one thousand, six hundred eighty-nine".