5431387874880 has 448 divisors, whose sum is σ = 19470885396480. Its totient is φ = 1270834790400.

The previous prime is 5431387874839. The next prime is 5431387874921. The reversal of 5431387874880 is 884787831345.

It is an interprime number because it is at equal distance from previous prime (5431387874839) and next prime (5431387874921).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124047552 + ... + 124091328.

It is an arithmetic number, because the mean of its divisors is an integer number (43461797760).

Almost surely, 2^{5431387874880} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5431387874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9735442698240).

5431387874880 is an abundant number, since it is smaller than the sum of its proper divisors (14039497521600).

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

5431387874880 is a wasteful number, since it uses less digits than its factorization.

5431387874880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44218 (or 44208 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 66.

The spelling of 5431387874880 in words is "five trillion, four hundred thirty-one billion, three hundred eighty-seven million, eight hundred seventy-four thousand, eight hundred eighty".