7212051047 has 2 divisors, whose sum is σ = 7212051048. Its totient is φ = 7212051046.

The previous prime is 7212051029. The next prime is 7212051071. The reversal of 7212051047 is 7401502127.

7212051047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7212051047 - 2²⁴ = 7195273831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7212050047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3606025523 + 3606025524.

It is an arithmetic number, because the mean of its divisors is an integer number (3606025524).

Almost surely, 2^7212051047 is an apocalyptic number.

7212051047 is a deficient number, since it is larger than the sum of its proper divisors (1).

7212051047 is an equidigital number, since it uses as much as digits as its factorization.

7212051047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7212051047 is about 84923.7955286974. The cubic root of 7212051047 is about 1932.0554981471.

The spelling of 7212051047 in words is "seven billion, two hundred twelve million, fifty-one thousand, forty-seven".