87377550047 has 2 divisors, whose sum is σ = 87377550048. Its totient is φ = 87377550046.

The previous prime is 87377550041. The next prime is 87377550053. The reversal of 87377550047 is 74005577378.

It is a balanced prime because it is at equal distance from previous prime (87377550041) and next prime (87377550053).

It is a cyclic number.

It is not a de Polignac number, because 87377550047 - 2⁴ = 87377550031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87377550041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43688775023 + 43688775024.

It is an arithmetic number, because the mean of its divisors is an integer number (43688775024).

Almost surely, 2^87377550047 is an apocalyptic number.

87377550047 is a deficient number, since it is larger than the sum of its proper divisors (1).

87377550047 is an equidigital number, since it uses as much as digits as its factorization.

87377550047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 87377550047 in words is "eighty-seven billion, three hundred seventy-seven million, five hundred fifty thousand, forty-seven".