84115140715444 has 24 divisors (see below), whose sum is σ = 152960268303360. Its totient is φ = 40425213741024.

The previous prime is 84115140715303. The next prime is 84115140715453. The reversal of 84115140715444 is 44451704151148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625827324 + ... + 1625879059.

It is an arithmetic number, because the mean of its divisors is an integer number (6373344512640).

Almost surely, 2^{84115140715444} is an apocalyptic number.

It is an amenable number.

84115140715444 is a deficient number, since it is larger than the sum of its proper divisors (68845127587916).

84115140715444 is a wasteful number, since it uses less digits than its factorization.

84115140715444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251706639 (or 3251706637 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 49.

The spelling of 84115140715444 in words is "eighty-four trillion, one hundred fifteen billion, one hundred forty million, seven hundred fifteen thousand, four hundred forty-four".