58356868061 has 4 divisors (see below), whose sum is σ = 58499550300. Its totient is φ = 58214185824.

The previous prime is 58356868057. The next prime is 58356868067. The reversal of 58356868061 is 16086865385.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36097720036 + 22259148025 = 189994^2 + 149195^2 .

It is a cyclic number.

It is not a de Polignac number, because 58356868061 - 2² = 58356868057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58356867988 and 58356868006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58356868067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71340506 + ... + 71341323.

It is an arithmetic number, because the mean of its divisors is an integer number (14624887575).

Almost surely, 2^58356868061 is an apocalyptic number.

It is an amenable number.

58356868061 is a deficient number, since it is larger than the sum of its proper divisors (142682239).

58356868061 is a wasteful number, since it uses less digits than its factorization.

58356868061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142682238.

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 58356868061 in words is "fifty-eight billion, three hundred fifty-six million, eight hundred sixty-eight thousand, sixty-one".