87377550105 has 16 divisors (see below), whose sum is σ = 139835304000. Its totient is φ = 46590952128.

The previous prime is 87377550083. The next prime is 87377550131. The reversal of 87377550105 is 50105577378.

It is not a de Polignac number, because 87377550105 - 2⁶ = 87377550041 is a prime.

It is a super-2 number, since 2×87377550105² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580855 + ... + 715644.

It is an arithmetic number, because the mean of its divisors is an integer number (8739706500).

Almost surely, 2^87377550105 is an apocalyptic number.

It is an amenable number.

87377550105 is a deficient number, since it is larger than the sum of its proper divisors (52457753895).

87377550105 is a wasteful number, since it uses less digits than its factorization.

87377550105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301000.

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 87377550105 in words is "eighty-seven billion, three hundred seventy-seven million, five hundred fifty thousand, one hundred five".