58947091906561 has 8 divisors (see below), whose sum is σ = 59314048231424. Its totient is φ = 58581051828480.

The previous prime is 58947091906523. The next prime is 58947091906589. The reversal of 58947091906561 is 16560919074985.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58947091906561 - 2¹¹ = 58947091904513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58947091900561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228932625 + ... + 229189966.

It is an arithmetic number, because the mean of its divisors is an integer number (7414256028928).

Almost surely, 2^{58947091906561} is an apocalyptic number.

It is an amenable number.

58947091906561 is a deficient number, since it is larger than the sum of its proper divisors (366956324863).

58947091906561 is a wasteful number, since it uses less digits than its factorization.

58947091906561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458123391.

The product of its (nonzero) digits is 146966400, while the sum is 70.

The spelling of 58947091906561 in words is "fifty-eight trillion, nine hundred forty-seven billion, ninety-one million, nine hundred six thousand, five hundred sixty-one".