62428603779 has 6 divisors (see below), whose sum is σ = 90174649916. Its totient is φ = 41619069180.

The previous prime is 62428603763. The next prime is 62428603813. The reversal of 62428603779 is 97730682426.

62428603779 is a `hidden beast` number, since 6 + 2 + 4 + 28 + 603 + 7 + 7 + 9 = 666.

It is not a de Polignac number, because 62428603779 - 2⁴ = 62428603763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62428603729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3468255757 + ... + 3468255774.

Almost surely, 2^62428603779 is an apocalyptic number.

62428603779 is a deficient number, since it is larger than the sum of its proper divisors (27746046137).

62428603779 is a wasteful number, since it uses less digits than its factorization.

62428603779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936511537 (or 6936511534 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 62428603779 in words is "sixty-two billion, four hundred twenty-eight million, six hundred three thousand, seven hundred seventy-nine".