84370801209456 has 40 divisors (see below), whose sum is σ = 218095938724480. Its totient is φ = 28105789358016.

The previous prime is 84370801209407. The next prime is 84370801209469. The reversal of 84370801209456 is 65490210807348.

It is a happy number.

84370801209456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 84370801209396 and 84370801209405.

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, 556518580 + ... + 556670163.

It is an arithmetic number, because the mean of its divisors is an integer number (5452398468112).

It is a 1-persistent number, because it is pandigital, but 2⋅84370801209456 = 168741602418912 is not.

Almost surely, 2^{84370801209456} is an apocalyptic number.

It is an amenable number.

84370801209456 is an abundant number, since it is smaller than the sum of its proper divisors (133725137515024).

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

84370801209456 is a wasteful number, since it uses less digits than its factorization.

84370801209456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113190333 (or 1113190327 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 84370801209456 in words is "eighty-four trillion, three hundred seventy billion, eight hundred one million, two hundred nine thousand, four hundred fifty-six".