58631201381 has 4 divisors (see below), whose sum is σ = 59092864512. Its totient is φ = 58169538252.

The previous prime is 58631201359. The next prime is 58631201401. The reversal of 58631201381 is 18310213685.

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 a de Polignac number, because none of the positive numbers 2^k-58631201381 is a prime.

It is a super-2 number, since 2×58631201381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58631201351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230831375 + ... + 230831628.

It is an arithmetic number, because the mean of its divisors is an integer number (14773216128).

Almost surely, 2^58631201381 is an apocalyptic number.

It is an amenable number.

58631201381 is a deficient number, since it is larger than the sum of its proper divisors (461663131).

58631201381 is a wasteful number, since it uses less digits than its factorization.

58631201381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461663130.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 58631201381 in words is "fifty-eight billion, six hundred thirty-one million, two hundred one thousand, three hundred eighty-one".