5150320279040 has 320 divisors, whose sum is σ = 12985366597632. Its totient is φ = 1956657561600.

The previous prime is 5150320278979. The next prime is 5150320279061. The reversal of 5150320279040 is 409720230515.

It is a tau number, because it is divible by the number of its divisors (320).

It is a junction number, because it is equal to n+sod(n) for n = 5150320278985 and 5150320279003.

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, 1312850519 + ... + 1312854441.

Almost surely, 2^{5150320279040} 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 5150320279040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6492683298816).

5150320279040 is an abundant number, since it is smaller than the sum of its proper divisors (7835046318592).

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

5150320279040 is a wasteful number, since it uses less digits than its factorization.

5150320279040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4265 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 5150320279040 in words is "five trillion, one hundred fifty billion, three hundred twenty million, two hundred seventy-nine thousand, forty".