47876787551 has 2 divisors, whose sum is σ = 47876787552. Its totient is φ = 47876787550.

The previous prime is 47876787529. The next prime is 47876787559. The reversal of 47876787551 is 15578767874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47876787551 - 2¹⁴ = 47876771167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47876787559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23938393775 + 23938393776.

It is an arithmetic number, because the mean of its divisors is an integer number (23938393776).

Almost surely, 2^47876787551 is an apocalyptic number.

47876787551 is a deficient number, since it is larger than the sum of its proper divisors (1).

47876787551 is an equidigital number, since it uses as much as digits as its factorization.

47876787551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92198400, while the sum is 65.

The spelling of 47876787551 in words is "forty-seven billion, eight hundred seventy-six million, seven hundred eighty-seven thousand, five hundred fifty-one".