58428636646 has 8 divisors (see below), whose sum is σ = 90665125920. Its totient is φ = 28206928008.

The previous prime is 58428636631. The next prime is 58428636647. The reversal of 58428636646 is 64663682485.

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

It is a Harshad number since it is a multiple of its sum of digits (58), and also a Moran number because the ratio is a prime number: 1007390287 = 58428636646 / (5 + 8 + 4 + 2 + 8 + 6 + 3 + 6 + 6 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58428636647) 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, 503695086 + ... + 503695201.

It is an arithmetic number, because the mean of its divisors is an integer number (11333140740).

Almost surely, 2^58428636646 is an apocalyptic number.

58428636646 is a deficient number, since it is larger than the sum of its proper divisors (32236489274).

58428636646 is a wasteful number, since it uses less digits than its factorization.

58428636646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007390318.

The product of its digits is 39813120, while the sum is 58.

The spelling of 58428636646 in words is "fifty-eight billion, four hundred twenty-eight million, six hundred thirty-six thousand, six hundred forty-six".