212546030453134 has 64 divisors (see below), whose sum is σ = 374245915852800. Its totient is φ = 88652798931168.

The previous prime is 212546030453123. The next prime is 212546030453213. The reversal of 212546030453134 is 431354030645212.

It is a super-2 number, since 2×212546030453134² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135594147 + ... + 137152705.

It is an arithmetic number, because the mean of its divisors is an integer number (5847592435200).

Almost surely, 2^{212546030453134} is an apocalyptic number.

212546030453134 is a deficient number, since it is larger than the sum of its proper divisors (161699885399666).

212546030453134 is a wasteful number, since it uses less digits than its factorization.

212546030453134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560277.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 212546030453134 in words is "two hundred twelve trillion, five hundred forty-six billion, thirty million, four hundred fifty-three thousand, one hundred thirty-four".