516660060373400 has 96 divisors (see below), whose sum is σ = 1253476499869440. Its totient is φ = 197676381893760.

The previous prime is 516660060373399. The next prime is 516660060373409. The reversal of 516660060373400 is 4373060066615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516660060373409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435980477 + ... + 437163923.

It is an arithmetic number, because the mean of its divisors is an integer number (13057046873640).

Almost surely, 2^{516660060373400} is an apocalyptic number.

516660060373400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

516660060373400 is an abundant number, since it is smaller than the sum of its proper divisors (736816439496040).

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

516660060373400 is a wasteful number, since it uses less digits than its factorization.

516660060373400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278393 (or 1278384 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 516660060373400 in words is "five hundred sixteen trillion, six hundred sixty billion, sixty million, three hundred seventy-three thousand, four hundred".