47262927769 has 8 divisors (see below), whose sum is σ = 50012456832. Its totient is φ = 44571283680.

The previous prime is 47262927743. The next prime is 47262927793. The reversal of 47262927769 is 96772926274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47262927769 - 2²³ = 47254539161 is a prime.

It is a super-2 number, since 2×47262927769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47262927269) 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, 14469564 + ... + 14472829.

It is an arithmetic number, because the mean of its divisors is an integer number (6251557104).

Almost surely, 2^47262927769 is an apocalyptic number.

It is an amenable number.

47262927769 is a deficient number, since it is larger than the sum of its proper divisors (2749529063).

47262927769 is a wasteful number, since it uses less digits than its factorization.

47262927769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28942487.

The product of its digits is 32006016, while the sum is 61.

The spelling of 47262927769 in words is "forty-seven billion, two hundred sixty-two million, nine hundred twenty-seven thousand, seven hundred sixty-nine".