84486340155070 has 64 divisors (see below), whose sum is σ = 173870692640640. Its totient is φ = 28955043758592.

The previous prime is 84486340155023. The next prime is 84486340155073. The reversal of 84486340155070 is 7055104368448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84486340155073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2874745936 + ... + 2874775324.

It is an arithmetic number, because the mean of its divisors is an integer number (2716729572510).

Almost surely, 2^{84486340155070} is an apocalyptic number.

84486340155070 is an abundant number, since it is smaller than the sum of its proper divisors (89384352485570).

84486340155070 is a wasteful number, since it uses less digits than its factorization.

84486340155070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44597.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 84486340155070 in words is "eighty-four trillion, four hundred eighty-six billion, three hundred forty million, one hundred fifty-five thousand, seventy".