516061651516 has 48 divisors (see below), whose sum is σ = 919910688480. Its totient is φ = 253266048000.

The previous prime is 516061651493. The next prime is 516061651619. The reversal of 516061651516 is 615156160615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117045120 + ... + 117049528.

It is an arithmetic number, because the mean of its divisors is an integer number (19164806010).

Almost surely, 2^516061651516 is an apocalyptic number.

It is an amenable number.

516061651516 is a deficient number, since it is larger than the sum of its proper divisors (403849036964).

516061651516 is a wasteful number, since it uses less digits than its factorization.

516061651516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334 (or 6332 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 516061651516 in words is "five hundred sixteen billion, sixty-one million, six hundred fifty-one thousand, five hundred sixteen".