47045610001 has 16 divisors (see below), whose sum is σ = 52383114000. Its totient is φ = 41969380608.

The previous prime is 47045609993. The next prime is 47045610011. The reversal of 47045610001 is 10001654074.

It is a Cunningham number, because it is equal to 216900²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 195440400 + 46850169601 = 13980^2 + 216449^2 .

It is not a de Polignac number, because 47045610001 - 2³ = 47045609993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47045610011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256546 + ... + 399883.

It is an arithmetic number, because the mean of its divisors is an integer number (3273944625).

Almost surely, 2^47045610001 is an apocalyptic number.

It is an amenable number.

47045610001 is a deficient number, since it is larger than the sum of its proper divisors (5337503999).

47045610001 is a wasteful number, since it uses less digits than its factorization.

47045610001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656628.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 47045610001 in words is "forty-seven billion, forty-five million, six hundred ten thousand, one".