9938152690468 has 96 divisors (see below), whose sum is σ = 18384449126400. Its totient is φ = 4695038764416.

The previous prime is 9938152690441. The next prime is 9938152690481. The reversal of 9938152690468 is 8640962518399.

It is a junction number, because it is equal to n+sod(n) for n = 9938152690397 and 9938152690406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576483793 + ... + 576501031.

It is an arithmetic number, because the mean of its divisors is an integer number (191504678400).

Almost surely, 2^{9938152690468} is an apocalyptic number.

It is an amenable number.

9938152690468 is a deficient number, since it is larger than the sum of its proper divisors (8446296435932).

9938152690468 is a wasteful number, since it uses less digits than its factorization.

9938152690468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17969 (or 17967 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 70.

The spelling of 9938152690468 in words is "nine trillion, nine hundred thirty-eight billion, one hundred fifty-two million, six hundred ninety thousand, four hundred sixty-eight".