47011553316212 has 48 divisors (see below), whose sum is σ = 83830815936000. Its totient is φ = 23063280387840.

The previous prime is 47011553316199. The next prime is 47011553316227. The reversal of 47011553316212 is 21261335511074.

It is a super-2 number, since 2×47011553316212² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47011553316212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350266037 + ... + 350400227.

It is an arithmetic number, because the mean of its divisors is an integer number (1746475332000).

Almost surely, 2^{47011553316212} is an apocalyptic number.

It is an amenable number.

47011553316212 is a deficient number, since it is larger than the sum of its proper divisors (36819262619788).

47011553316212 is a wasteful number, since it uses less digits than its factorization.

47011553316212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140496 (or 140494 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

Adding to 47011553316212 its reverse (21261335511074), we get a palindrome (68272888827286).

The spelling of 47011553316212 in words is "forty-seven trillion, eleven billion, five hundred fifty-three million, three hundred sixteen thousand, two hundred twelve".