10321961367280 has 160 divisors (see below), whose sum is σ = 24925061836800. Its totient is φ = 3970548105216.

The previous prime is 10321961367271. The next prime is 10321961367301. The reversal of 10321961367280 is 8276316912301.

10321961367280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 760807057 + ... + 760820623.

It is an arithmetic number, because the mean of its divisors is an integer number (155781636480).

Almost surely, 2^{10321961367280} is an apocalyptic number.

10321961367280 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 10321961367280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12462530918400).

10321961367280 is an abundant number, since it is smaller than the sum of its proper divisors (14603100469520).

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

10321961367280 is a wasteful number, since it uses less digits than its factorization.

10321961367280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14891 (or 14885 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 10321961367280 in words is "ten trillion, three hundred twenty-one billion, nine hundred sixty-one million, three hundred sixty-seven thousand, two hundred eighty".