87786338078283 has 32 divisors (see below), whose sum is σ = 133564221435456. Its totient is φ = 50807543635968.

The previous prime is 87786338078209. The next prime is 87786338078423. The reversal of 87786338078283 is 38287083368778.

It is not a de Polignac number, because 87786338078283 - 2⁸ = 87786338078027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87786338078199 and 87786338078208.

It is not an unprimeable number, because it can be changed into a prime (87786338078683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47308110 + ... + 49128707.

It is an arithmetic number, because the mean of its divisors is an integer number (4173881919858).

Almost surely, 2^{87786338078283} is an apocalyptic number.

87786338078283 is a deficient number, since it is larger than the sum of its proper divisors (45777883357173).

87786338078283 is a wasteful number, since it uses less digits than its factorization.

87786338078283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96438223.

The product of its (nonzero) digits is 3641573376, while the sum is 78.

The spelling of 87786338078283 in words is "eighty-seven trillion, seven hundred eighty-six billion, three hundred thirty-eight million, seventy-eight thousand, two hundred eighty-three".