47786306151 has 4 divisors (see below), whose sum is σ = 63715074872. Its totient is φ = 31857537432.

The previous prime is 47786306147. The next prime is 47786306159. The reversal of 47786306151 is 15160368774.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47786306151 - 2² = 47786306147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47786306151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47786306159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7964384356 + ... + 7964384361.

It is an arithmetic number, because the mean of its divisors is an integer number (15928768718).

Almost surely, 2^47786306151 is an apocalyptic number.

47786306151 is a deficient number, since it is larger than the sum of its proper divisors (15928768721).

47786306151 is a wasteful number, since it uses less digits than its factorization.

47786306151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15928768720.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 47786306151 in words is "forty-seven billion, seven hundred eighty-six million, three hundred six thousand, one hundred fifty-one".