515212412106136 has 16 divisors (see below), whose sum is σ = 966051167973840. Its totient is φ = 257598767313120.

The previous prime is 515212412106121. The next prime is 515212412106209. The reversal of 515212412106136 is 631601214212515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929548131 + ... + 930102226.

It is an arithmetic number, because the mean of its divisors is an integer number (60378197998365).

Almost surely, 2^{515212412106136} is an apocalyptic number.

It is an amenable number.

515212412106136 is a deficient number, since it is larger than the sum of its proper divisors (450838755867704).

515212412106136 is a wasteful number, since it uses less digits than its factorization.

515212412106136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859684994 (or 1859684990 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 515212412106136 in words is "five hundred fifteen trillion, two hundred twelve billion, four hundred twelve million, one hundred six thousand, one hundred thirty-six".