31300486869 has 8 divisors (see below), whose sum is σ = 42751884672. Its totient is φ = 20358040160.

The previous prime is 31300486793. The next prime is 31300486879. The reversal of 31300486869 is 96868400313.

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 31300486869 - 2³¹ = 29153003221 is a prime.

It is a super-2 number, since 2×31300486869² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300486879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127237629 + ... + 127237874.

It is an arithmetic number, because the mean of its divisors is an integer number (5343985584).

Almost surely, 2^31300486869 is an apocalyptic number.

It is an amenable number.

31300486869 is a deficient number, since it is larger than the sum of its proper divisors (11451397803).

31300486869 is a wasteful number, since it uses less digits than its factorization.

31300486869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254475547.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 31300486869 in words is "thirty-one billion, three hundred million, four hundred eighty-six thousand, eight hundred sixty-nine".