13280892400840 has 32 divisors (see below), whose sum is σ = 29898399732480. Its totient is φ = 5309442857152.

The previous prime is 13280892400817. The next prime is 13280892400847. The reversal of 13280892400840 is 4800429808231.

It is not an unprimeable number, because it can be changed into a prime (13280892400847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90991894 + ... + 91137733.

It is an arithmetic number, because the mean of its divisors is an integer number (934324991640).

Almost surely, 2^{13280892400840} is an apocalyptic number.

13280892400840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13280892400840 is an abundant number, since it is smaller than the sum of its proper divisors (16617507331640).

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

13280892400840 is a wasteful number, since it uses less digits than its factorization.

13280892400840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182131461 (or 182131457 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 13280892400840 in words is "thirteen trillion, two hundred eighty billion, eight hundred ninety-two million, four hundred thousand, eight hundred forty".