6515663141042 has 32 divisors (see below), whose sum is σ = 10675825864704. Its totient is φ = 2957824573200.

The previous prime is 6515663141003. The next prime is 6515663141083. The reversal of 6515663141042 is 2401413665156.

It is a junction number, because it is equal to n+sod(n) for n = 6515663140984 and 6515663141002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85121567 + ... + 85198077.

It is an arithmetic number, because the mean of its divisors is an integer number (333619558272).

Almost surely, 2^{6515663141042} is an apocalyptic number.

6515663141042 is a deficient number, since it is larger than the sum of its proper divisors (4160162723662).

6515663141042 is a wasteful number, since it uses less digits than its factorization.

6515663141042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81494.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 6515663141042 in words is "six trillion, five hundred fifteen billion, six hundred sixty-three million, one hundred forty-one thousand, forty-two".