58143957121 has 8 divisors (see below), whose sum is σ = 58802257800. Its totient is φ = 57485767680.

The previous prime is 58143957119. The next prime is 58143957127. The reversal of 58143957121 is 12175934185.

It can be written as a sum of positive squares in 4 ways, for example, as 2949033025 + 55194924096 = 54305^2 + 234936^2 .

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 58143957121 - 2¹ = 58143957119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58143957127) 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, 1486665 + ... + 1525273.

It is an arithmetic number, because the mean of its divisors is an integer number (7350282225).

Almost surely, 2^58143957121 is an apocalyptic number.

It is an amenable number.

58143957121 is a deficient number, since it is larger than the sum of its proper divisors (658300679).

58143957121 is a wasteful number, since it uses less digits than its factorization.

58143957121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55619.

The product of its digits is 302400, while the sum is 46.

The spelling of 58143957121 in words is "fifty-eight billion, one hundred forty-three million, nine hundred fifty-seven thousand, one hundred twenty-one".