84195485961 has 8 divisors (see below), whose sum is σ = 112742454240. Its totient is φ = 55889420832.

The previous prime is 84195485953. The next prime is 84195485963. The reversal of 84195485961 is 16958459148.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84195485961 - 2³ = 84195485953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84195485895 and 84195485904.

It is not an unprimeable number, because it can be changed into a prime (84195485963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60224971 + ... + 60226368.

It is an arithmetic number, because the mean of its divisors is an integer number (14092806780).

Almost surely, 2^84195485961 is an apocalyptic number.

It is an amenable number.

84195485961 is a deficient number, since it is larger than the sum of its proper divisors (28546968279).

84195485961 is a wasteful number, since it uses less digits than its factorization.

84195485961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120451575.

The product of its digits is 12441600, while the sum is 60.

The spelling of 84195485961 in words is "eighty-four billion, one hundred ninety-five million, four hundred eighty-five thousand, nine hundred sixty-one".