47213551478011 has 2 divisors, whose sum is σ = 47213551478012. Its totient is φ = 47213551478010.

The previous prime is 47213551477973. The next prime is 47213551478021. The reversal of 47213551478011 is 11087415531274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47213551478011 - 2³⁵ = 47179191739643 is a prime.

It is a super-2 number, since 2×47213551478011² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47213551478021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23606775739005 + 23606775739006.

It is an arithmetic number, because the mean of its divisors is an integer number (23606775739006).

Almost surely, 2^{47213551478011} is an apocalyptic number.

47213551478011 is a deficient number, since it is larger than the sum of its proper divisors (1).

47213551478011 is an equidigital number, since it uses as much as digits as its factorization.

47213551478011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 49.

The spelling of 47213551478011 in words is "forty-seven trillion, two hundred thirteen billion, five hundred fifty-one million, four hundred seventy-eight thousand, eleven".