9920956009260 has 48 divisors (see below), whose sum is σ = 27786118834656. Its totient is φ = 2644879506432.

The previous prime is 9920956009247. The next prime is 9920956009273. The reversal of 9920956009260 is 629006590299.

It is an interprime number because it is at equal distance from previous prime (9920956009247) and next prime (9920956009273).

It is a self number, because there is not a number n which added to its sum of digits gives 9920956009260.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21922989 + ... + 22370948.

It is an arithmetic number, because the mean of its divisors is an integer number (578877475722).

Almost surely, 2^{9920956009260} is an apocalyptic number.

It is an amenable number.

9920956009260 is an abundant number, since it is smaller than the sum of its proper divisors (17865162825396).

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

9920956009260 is a wasteful number, since it uses less digits than its factorization.

9920956009260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44297682 (or 44297680 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 9920956009260 in words is "nine trillion, nine hundred twenty billion, nine hundred fifty-six million, nine thousand, two hundred sixty".