58666905394 has 4 divisors (see below), whose sum is σ = 88000358094. Its totient is φ = 29333452696.

The previous prime is 58666905307. The next prime is 58666905403. The reversal of 58666905394 is 49350966685.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 52092128169 + 6574777225 = 228237^2 + 81085^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14666726347 + ... + 14666726350.

Almost surely, 2^58666905394 is an apocalyptic number.

58666905394 is a deficient number, since it is larger than the sum of its proper divisors (29333452700).

58666905394 is a wasteful number, since it uses less digits than its factorization.

58666905394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29333452699.

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 58666905394 in words is "fifty-eight billion, six hundred sixty-six million, nine hundred five thousand, three hundred ninety-four".