10620573212 has 6 divisors (see below), whose sum is σ = 18586003128. Its totient is φ = 5310286604.

The previous prime is 10620573209. The next prime is 10620573239. The reversal of 10620573212 is 21237502601.

It is a happy number.

It is a super-2 number, since 2×10620573212² (a number of 21 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 as a sum of consecutive naturals, namely, 1327571648 + ... + 1327571655.

It is an arithmetic number, because the mean of its divisors is an integer number (3097667188).

Almost surely, 2^10620573212 is an apocalyptic number.

It is an amenable number.

10620573212 is a deficient number, since it is larger than the sum of its proper divisors (7965429916).

10620573212 is a wasteful number, since it uses less digits than its factorization.

10620573212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655143307 (or 2655143305 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 10620573212 in words is "ten billion, six hundred twenty million, five hundred seventy-three thousand, two hundred twelve".