58928947779 has 16 divisors (see below), whose sum is σ = 84859794432. Its totient is φ = 36159452448.

The previous prime is 58928947771. The next prime is 58928947837. The reversal of 58928947779 is 97774982985.

It is a happy number.

It is not a de Polignac number, because 58928947779 - 2³ = 58928947771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58928947779.

It is not an unprimeable number, because it can be changed into a prime (58928947771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163699 + ... + 2190764.

It is an arithmetic number, because the mean of its divisors is an integer number (5303737152).

Almost surely, 2^58928947779 is an apocalyptic number.

58928947779 is a deficient number, since it is larger than the sum of its proper divisors (25930846653).

58928947779 is a wasteful number, since it uses less digits than its factorization.

58928947779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354826.

The product of its digits is 640120320, while the sum is 75.

The spelling of 58928947779 in words is "fifty-eight billion, nine hundred twenty-eight million, nine hundred forty-seven thousand, seven hundred seventy-nine".