47826134787 has 8 divisors (see below), whose sum is σ = 64399548240. Its totient is φ = 31568405600.

The previous prime is 47826134767. The next prime is 47826134819. The reversal of 47826134787 is 78743162874.

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 47826134787 - 2⁷ = 47826134659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47826134767) 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, 78920712 + ... + 78921317.

It is an arithmetic number, because the mean of its divisors is an integer number (8049943530).

Almost surely, 2^47826134787 is an apocalyptic number.

47826134787 is a deficient number, since it is larger than the sum of its proper divisors (16573413453).

47826134787 is a wasteful number, since it uses less digits than its factorization.

47826134787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157842133.

The product of its digits is 12644352, while the sum is 57.

The spelling of 47826134787 in words is "forty-seven billion, eight hundred twenty-six million, one hundred thirty-four thousand, seven hundred eighty-seven".