87941648051 has 2 divisors, whose sum is σ = 87941648052. Its totient is φ = 87941648050.

The previous prime is 87941647979. The next prime is 87941648071. The reversal of 87941648051 is 15084614978.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87941648051 - 2²⁶ = 87874539187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87941647984 and 87941648002.

It is not a weakly prime, because it can be changed into another prime (87941648071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43970824025 + 43970824026.

It is an arithmetic number, because the mean of its divisors is an integer number (43970824026).

Almost surely, 2^87941648051 is an apocalyptic number.

87941648051 is a deficient number, since it is larger than the sum of its proper divisors (1).

87941648051 is an equidigital number, since it uses as much as digits as its factorization.

87941648051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 87941648051 in words is "eighty-seven billion, nine hundred forty-one million, six hundred forty-eight thousand, fifty-one".