84148371531654 has 32 divisors (see below), whose sum is σ = 168365200195584. Its totient is φ = 28038048662400.

The previous prime is 84148371531619. The next prime is 84148371531661. The reversal of 84148371531654 is 45613517384148.

84148371531654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370677307 + ... + 370904249.

It is an arithmetic number, because the mean of its divisors is an integer number (5261412506112).

Almost surely, 2^{84148371531654} is an apocalyptic number.

84148371531654 is an abundant number, since it is smaller than the sum of its proper divisors (84216828663930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84148371531654 is a wasteful number, since it uses less digits than its factorization.

84148371531654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251812.

The product of its digits is 38707200, while the sum is 60.

The spelling of 84148371531654 in words is "eighty-four trillion, one hundred forty-eight billion, three hundred seventy-one million, five hundred thirty-one thousand, six hundred fifty-four".