511214111346 has 16 divisors (see below), whose sum is σ = 1022464694304. Its totient is φ = 170398625184.

The previous prime is 511214111327. The next prime is 511214111351. The reversal of 511214111346 is 643111412115.

511214111346 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×511214111346² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335720 + ... + 1675283.

It is an arithmetic number, because the mean of its divisors is an integer number (63904043394).

Almost surely, 2^511214111346 is an apocalyptic number.

511214111346 is an abundant number, since it is smaller than the sum of its proper divisors (511250582958).

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

511214111346 is a wasteful number, since it uses less digits than its factorization.

511214111346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039305.

The product of its digits is 2880, while the sum is 30.

The spelling of 511214111346 in words is "five hundred eleven billion, two hundred fourteen million, one hundred eleven thousand, three hundred forty-six".