514874253311516 has 72 divisors (see below), whose sum is σ = 1053076385558736. Its totient is φ = 219622630106880.

The previous prime is 514874253311497. The next prime is 514874253311531. The reversal of 514874253311516 is 615113352478415.

It is a super-2 number, since 2×514874253311516² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34202555 + ... + 46899501.

It is an arithmetic number, because the mean of its divisors is an integer number (14626060910538).

Almost surely, 2^{514874253311516} 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 514874253311516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526538192779368).

514874253311516 is an abundant number, since it is smaller than the sum of its proper divisors (538202132247220).

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

514874253311516 is a wasteful number, since it uses less digits than its factorization.

514874253311516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12697939 (or 12697930 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 56.

The spelling of 514874253311516 in words is "five hundred fourteen trillion, eight hundred seventy-four billion, two hundred fifty-three million, three hundred eleven thousand, five hundred sixteen".