47278131074786 has 8 divisors (see below), whose sum is σ = 70918448431440. Its totient is φ = 23638648264308.

The previous prime is 47278131074777. The next prime is 47278131074791. The reversal of 47278131074786 is 68747013187274.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208494896 + ... + 208721531.

It is an arithmetic number, because the mean of its divisors is an integer number (8864806053930).

Almost surely, 2^{47278131074786} is an apocalyptic number.

47278131074786 is a deficient number, since it is larger than the sum of its proper divisors (23640317356654).

47278131074786 is a wasteful number, since it uses less digits than its factorization.

47278131074786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417273088.

The product of its (nonzero) digits is 88510464, while the sum is 65.

The spelling of 47278131074786 in words is "forty-seven trillion, two hundred seventy-eight billion, one hundred thirty-one million, seventy-four thousand, seven hundred eighty-six".