31488101117 has 8 divisors (see below), whose sum is σ = 34384577760. Its totient is φ = 28597278160.

The previous prime is 31488101069. The next prime is 31488101129. The reversal of 31488101117 is 71110188413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31488101117 - 2⁶ = 31488101053 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 (31488701117) 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, 1401767 + ... + 1424052.

It is an arithmetic number, because the mean of its divisors is an integer number (4298072220).

Almost surely, 2^31488101117 is an apocalyptic number.

It is an amenable number.

31488101117 is a deficient number, since it is larger than the sum of its proper divisors (2896476643).

31488101117 is a wasteful number, since it uses less digits than its factorization.

31488101117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826843.

The product of its (nonzero) digits is 5376, while the sum is 35.

The spelling of 31488101117 in words is "thirty-one billion, four hundred eighty-eight million, one hundred one thousand, one hundred seventeen".