31494312603373 has 8 divisors (see below), whose sum is σ = 32345884072800. Its totient is φ = 30642760809360.

The previous prime is 31494312603367. The next prime is 31494312603389. The reversal of 31494312603373 is 37330621349413.

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 31494312603373 - 2²¹ = 31494310506221 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 (31494312603323) 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, 1645123 + ... + 8105248.

It is an arithmetic number, because the mean of its divisors is an integer number (4043235509100).

Almost surely, 2^{31494312603373} is an apocalyptic number.

It is an amenable number.

31494312603373 is a deficient number, since it is larger than the sum of its proper divisors (851571469427).

31494312603373 is an equidigital number, since it uses as much as digits as its factorization.

31494312603373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9837707.

The product of its (nonzero) digits is 2939328, while the sum is 49.

The spelling of 31494312603373 in words is "thirty-one trillion, four hundred ninety-four billion, three hundred twelve million, six hundred three thousand, three hundred seventy-three".