10321367983920 has 480 divisors, whose sum is σ = 40953098833920. Its totient is φ = 2279671879680.

The previous prime is 10321367983819. The next prime is 10321367983931. The reversal of 10321367983920 is 2938976312301.

10321367983920 is a `hidden beast` number, since 1 + 0 + 32 + 136 + 7 + 98 + 392 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105725691 + ... + 105823269.

It is an arithmetic number, because the mean of its divisors is an integer number (85318955904).

Almost surely, 2^{10321367983920} is an apocalyptic number.

10321367983920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321367983920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20476549416960).

10321367983920 is an abundant number, since it is smaller than the sum of its proper divisors (30631730850000).

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

10321367983920 is a wasteful number, since it uses less digits than its factorization.

10321367983920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98313 (or 98304 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 10321367983920 in words is "ten trillion, three hundred twenty-one billion, three hundred sixty-seven million, nine hundred eighty-three thousand, nine hundred twenty".