87024278460655 has 32 divisors (see below), whose sum is σ = 106150252336128. Its totient is φ = 68481154944000.

The previous prime is 87024278460629. The next prime is 87024278460659. The reversal of 87024278460655 is 55606487242078.

It is not a de Polignac number, because 87024278460655 - 2¹⁵ = 87024278427887 is a prime.

It is a super-3 number, since 3×87024278460655³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87024278460659) 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, 1082526372 + ... + 1082606758.

It is an arithmetic number, because the mean of its divisors is an integer number (3317195385504).

Almost surely, 2^{87024278460655} is an apocalyptic number.

87024278460655 is a deficient number, since it is larger than the sum of its proper divisors (19125973875473).

87024278460655 is a wasteful number, since it uses less digits than its factorization.

87024278460655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94567.

The product of its (nonzero) digits is 180633600, while the sum is 64.

The spelling of 87024278460655 in words is "eighty-seven trillion, twenty-four billion, two hundred seventy-eight million, four hundred sixty thousand, six hundred fifty-five".