516496886298042 has 64 divisors (see below), whose sum is σ = 1148359588346880. Its totient is φ = 153793038643200.

The previous prime is 516496886298017. The next prime is 516496886298047. The reversal of 516496886298042 is 240892688694615.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is not an unprimeable number, because it can be changed into a prime (516496886298047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146043184 + ... + 149537972.

It is an arithmetic number, because the mean of its divisors is an integer number (17943118567920).

Almost surely, 2^{516496886298042} is an apocalyptic number.

516496886298042 is an abundant number, since it is smaller than the sum of its proper divisors (631862702048838).

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

516496886298042 is a wasteful number, since it uses less digits than its factorization.

516496886298042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555959.

The product of its (nonzero) digits is 2866544640, while the sum is 78.

The spelling of 516496886298042 in words is "five hundred sixteen trillion, four hundred ninety-six billion, eight hundred eighty-six million, two hundred ninety-eight thousand, forty-two".