906711345212 has 24 divisors (see below), whose sum is σ = 1676287591440. Its totient is φ = 427944314880.

The previous prime is 906711345209. The next prime is 906711345257. The reversal of 906711345212 is 212543117609.

It is a self number, because there is not a number n which added to its sum of digits gives 906711345212.

It is a congruent number.

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, 21513989 + ... + 21556092.

It is an arithmetic number, because the mean of its divisors is an integer number (69845316310).

Almost surely, 2^906711345212 is an apocalyptic number.

It is an amenable number.

906711345212 is a deficient number, since it is larger than the sum of its proper divisors (769576246228).

906711345212 is a wasteful number, since it uses less digits than its factorization.

906711345212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43070381 (or 43070379 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 906711345212 in words is "nine hundred six billion, seven hundred eleven million, three hundred forty-five thousand, two hundred twelve".