47207641210477 has 16 divisors (see below), whose sum is σ = 53276003095680. Its totient is φ = 41435456910400.

The previous prime is 47207641210469. The next prime is 47207641210487. The reversal of 47207641210477 is 77401214670274.

It is a cyclic number.

It is not a de Polignac number, because 47207641210477 - 2³ = 47207641210469 is a prime.

It is a super-2 number, since 2×47207641210477² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47207641210487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17614848 + ... + 20117110.

It is an arithmetic number, because the mean of its divisors is an integer number (3329750193480).

Almost surely, 2^{47207641210477} is an apocalyptic number.

It is an amenable number.

47207641210477 is a deficient number, since it is larger than the sum of its proper divisors (6068361885203).

47207641210477 is a wasteful number, since it uses less digits than its factorization.

47207641210477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561444.

The product of its (nonzero) digits is 3687936, while the sum is 52.

The spelling of 47207641210477 in words is "forty-seven trillion, two hundred seven billion, six hundred forty-one million, two hundred ten thousand, four hundred seventy-seven".