84156700765148 has 24 divisors (see below), whose sum is σ = 161093523748080. Its totient is φ = 38150490712320.

The previous prime is 84156700765099. The next prime is 84156700765201.

84156700765148 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2563860653 + ... + 2563893476.

It is an arithmetic number, because the mean of its divisors is an integer number (6712230156170).

Almost surely, 2^{84156700765148} is an apocalyptic number.

It is an amenable number.

84156700765148 is a deficient number, since it is larger than the sum of its proper divisors (76936822982932).

84156700765148 is a wasteful number, since it uses less digits than its factorization.

84156700765148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127754517 (or 5127754515 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 62.

The spelling of 84156700765148 in words is "eighty-four trillion, one hundred fifty-six billion, seven hundred million, seven hundred sixty-five thousand, one hundred forty-eight".