87967501385 has 16 divisors (see below), whose sum is σ = 115375974912. Its totient is φ = 64097760000.

The previous prime is 87967501343. The next prime is 87967501463. The reversal of 87967501385 is 58310576978.

It is not a de Polignac number, because 87967501385 - 2⁸ = 87967501129 is a prime.

It is a Duffinian 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, 16689491 + ... + 16694760.

It is an arithmetic number, because the mean of its divisors is an integer number (7210998432).

Almost surely, 2^87967501385 is an apocalyptic number.

87967501385 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

87967501385 is a deficient number, since it is larger than the sum of its proper divisors (27408473527).

87967501385 is a wasteful number, since it uses less digits than its factorization.

87967501385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33384304.

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 87967501385 in words is "eighty-seven billion, nine hundred sixty-seven million, five hundred one thousand, three hundred eighty-five".