47263156566 has 32 divisors (see below), whose sum is σ = 94679324928. Its totient is φ = 15728909280.

The previous prime is 47263156561. The next prime is 47263156571. The reversal of 47263156566 is 66565136274.

It is an interprime number because it is at equal distance from previous prime (47263156561) and next prime (47263156571).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47263156561) 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, 14447511 + ... + 14450781.

It is an arithmetic number, because the mean of its divisors is an integer number (2958728904).

Almost surely, 2^47263156566 is an apocalyptic number.

47263156566 is an abundant number, since it is smaller than the sum of its proper divisors (47416168362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47263156566 is a wasteful number, since it uses less digits than its factorization.

47263156566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436.

The product of its digits is 5443200, while the sum is 51.

The spelling of 47263156566 in words is "forty-seven billion, two hundred sixty-three million, one hundred fifty-six thousand, five hundred sixty-six".