84854770076 has 6 divisors (see below), whose sum is σ = 148495847640. Its totient is φ = 42427385036.

The previous prime is 84854769953. The next prime is 84854770109. The reversal of 84854770076 is 67007745848.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10606846256 + ... + 10606846263.

It is an arithmetic number, because the mean of its divisors is an integer number (24749307940).

Almost surely, 2^84854770076 is an apocalyptic number.

It is an amenable number.

84854770076 is a deficient number, since it is larger than the sum of its proper divisors (63641077564).

84854770076 is a wasteful number, since it uses less digits than its factorization.

84854770076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21213692523 (or 21213692521 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 56.

The spelling of 84854770076 in words is "eighty-four billion, eight hundred fifty-four million, seven hundred seventy thousand, seventy-six".