9315437879964 has 24 divisors (see below), whose sum is σ = 21736293763968. Its totient is φ = 3105107096560.

The previous prime is 9315437879963. The next prime is 9315437879981. The reversal of 9315437879964 is 4699787345139.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9315437879963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3850842 + ... + 5784449.

It is an arithmetic number, because the mean of its divisors is an integer number (905678906832).

Almost surely, 2^{9315437879964} is an apocalyptic number.

It is an amenable number.

9315437879964 is an abundant number, since it is smaller than the sum of its proper divisors (12420855884004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9315437879964 is a wasteful number, since it uses less digits than its factorization.

9315437879964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715865 (or 9715863 counting only the distinct ones).

The product of its digits is 1234517760, while the sum is 75.

The spelling of 9315437879964 in words is "nine trillion, three hundred fifteen billion, four hundred thirty-seven million, eight hundred seventy-nine thousand, nine hundred sixty-four".