47876786551 has 8 divisors (see below), whose sum is σ = 53340482304. Its totient is φ = 42598300920.

The previous prime is 47876786509. The next prime is 47876786593. The reversal of 47876786551 is 15568767874.

It is an interprime number because it is at equal distance from previous prime (47876786509) and next prime (47876786593).

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 47876786551 - 2⁷ = 47876786423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47876787551) 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, 46301985 + ... + 46303018.

It is an arithmetic number, because the mean of its divisors is an integer number (6667560288).

Almost surely, 2^47876786551 is an apocalyptic number.

47876786551 is a deficient number, since it is larger than the sum of its proper divisors (5463695753).

47876786551 is a wasteful number, since it uses less digits than its factorization.

47876786551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92605061.

The product of its digits is 79027200, while the sum is 64.

The spelling of 47876786551 in words is "forty-seven billion, eight hundred seventy-six million, seven hundred eighty-six thousand, five hundred fifty-one".