31480839167 has 8 divisors (see below), whose sum is σ = 32335726992. Its totient is φ = 30626164800.

The previous prime is 31480839127. The next prime is 31480839199. The reversal of 31480839167 is 76193808413.

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 31480839167 - 2⁸ = 31480838911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31480839127) 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, 272192 + ... + 370202.

It is an arithmetic number, because the mean of its divisors is an integer number (4041965874).

Almost surely, 2^31480839167 is an apocalyptic number.

31480839167 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

31480839167 is a deficient number, since it is larger than the sum of its proper divisors (854887825).

31480839167 is an equidigital number, since it uses as much as digits as its factorization.

31480839167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106729.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 31480839167 in words is "thirty-one billion, four hundred eighty million, eight hundred thirty-nine thousand, one hundred sixty-seven".