47068942745 has 8 divisors (see below), whose sum is σ = 61617525120. Its totient is φ = 34231958320.

The previous prime is 47068942637. The next prime is 47068942747. The reversal of 47068942745 is 54724986074.

It is a happy number.

47068942745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47068942745 - 2²⁶ = 47001833881 is a prime.

It is a super-2 number, since 2×47068942745² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47068942747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427899425 + ... + 427899534.

It is an arithmetic number, because the mean of its divisors is an integer number (7702190640).

Almost surely, 2^47068942745 is an apocalyptic number.

It is an amenable number.

47068942745 is a deficient number, since it is larger than the sum of its proper divisors (14548582375).

47068942745 is a wasteful number, since it uses less digits than its factorization.

47068942745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855798975.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 47068942745 in words is "forty-seven billion, sixty-eight million, nine hundred forty-two thousand, seven hundred forty-five".