47155786286 has 16 divisors (see below), whose sum is σ = 81285116640. Its totient is φ = 20097966240.

The previous prime is 47155786217. The next prime is 47155786333. The reversal of 47155786286 is 68268755174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9302081 + ... + 9307148.

It is an arithmetic number, because the mean of its divisors is an integer number (5080319790).

Almost surely, 2^47155786286 is an apocalyptic number.

47155786286 is a deficient number, since it is larger than the sum of its proper divisors (34129330354).

47155786286 is a wasteful number, since it uses less digits than its factorization.

47155786286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18609419.

The product of its digits is 22579200, while the sum is 59.

The spelling of 47155786286 in words is "forty-seven billion, one hundred fifty-five million, seven hundred eighty-six thousand, two hundred eighty-six".