516336537406 has 16 divisors (see below), whose sum is σ = 777200936400. Its totient is φ = 257269678848.

The previous prime is 516336537401. The next prime is 516336537413. The reversal of 516336537406 is 604735633615.

It is a self number, because there is not a number n which added to its sum of digits gives 516336537406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516336537401) 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, 15341665 + ... + 15375283.

It is an arithmetic number, because the mean of its divisors is an integer number (48575058525).

Almost surely, 2^516336537406 is an apocalyptic number.

516336537406 is a deficient number, since it is larger than the sum of its proper divisors (260864398994).

516336537406 is a wasteful number, since it uses less digits than its factorization.

516336537406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60123.

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 516336537406 in words is "five hundred sixteen billion, three hundred thirty-six million, five hundred thirty-seven thousand, four hundred six".