537680854116 has 144 divisors (see below), whose sum is σ = 1611495360384. Its totient is φ = 153559639296.

The previous prime is 537680854043. The next prime is 537680854121. The reversal of 537680854116 is 611458086735.

It is a happy number.

537680854116 is a `hidden beast` number, since 5 + 3 + 7 + 6 + 80 + 8 + 541 + 16 = 666.

It is a super-2 number, since 2×537680854116² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17899926 + ... + 17929938.

Almost surely, 2^537680854116 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 537680854116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805747680192).

537680854116 is an abundant number, since it is smaller than the sum of its proper divisors (1073814506268).

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

537680854116 is a wasteful number, since it uses less digits than its factorization.

537680854116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32672 (or 32658 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 537680854116 in words is "five hundred thirty-seven billion, six hundred eighty million, eight hundred fifty-four thousand, one hundred sixteen".