47211030465261 has 256 divisors, whose sum is σ = 77334907023360. Its totient is φ = 25303686266880.

The previous prime is 47211030465211. The next prime is 47211030465323. The reversal of 47211030465261 is 16256403011274.

It is not a de Polignac number, because 47211030465261 - 2²² = 47211026270957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211030465211) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 38165747535 + ... + 38165748771.

It is an arithmetic number, because the mean of its divisors is an integer number (302089480560).

Almost surely, 2^{47211030465261} is an apocalyptic number.

It is an amenable number.

47211030465261 is a deficient number, since it is larger than the sum of its proper divisors (30123876558099).

47211030465261 is a wasteful number, since it uses less digits than its factorization.

47211030465261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 47211030465261 in words is "forty-seven trillion, two hundred eleven billion, thirty million, four hundred sixty-five thousand, two hundred sixty-one".