58111477949 has 4 divisors (see below), whose sum is σ = 66413117664. Its totient is φ = 49809838236.

The previous prime is 58111477937. The next prime is 58111477969. The reversal of 58111477949 is 94977411185.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58111477949 - 2¹² = 58111473853 is a prime.

It is a super-2 number, since 2×58111477949² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58111477894 and 58111477903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58111477969) 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, 4150819847 + ... + 4150819860.

It is an arithmetic number, because the mean of its divisors is an integer number (16603279416).

Almost surely, 2^58111477949 is an apocalyptic number.

It is an amenable number.

58111477949 is a deficient number, since it is larger than the sum of its proper divisors (8301639715).

58111477949 is an equidigital number, since it uses as much as digits as its factorization.

58111477949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301639714.

The product of its digits is 2540160, while the sum is 56.

The spelling of 58111477949 in words is "fifty-eight billion, one hundred eleven million, four hundred seventy-seven thousand, nine hundred forty-nine".