87030013381345 has 32 divisors (see below), whose sum is σ = 108360756182016. Its totient is φ = 67030942003200.

The previous prime is 87030013381163. The next prime is 87030013381379. The reversal of 87030013381345 is 54318331003078.

It is not a de Polignac number, because 87030013381345 - 2¹⁹ = 87030012857057 is a prime.

It is a super-4 number, since 4×87030013381345⁴ (a number of 57 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87030013381295 and 87030013381304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78497497 + ... + 79598473.

It is an arithmetic number, because the mean of its divisors is an integer number (3386273630688).

Almost surely, 2^{87030013381345} is an apocalyptic number.

It is an amenable number.

87030013381345 is a deficient number, since it is larger than the sum of its proper divisors (21330742800671).

87030013381345 is a wasteful number, since it uses less digits than its factorization.

87030013381345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103641.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 87030013381345 in words is "eighty-seven trillion, thirty billion, thirteen million, three hundred eighty-one thousand, three hundred forty-five".