84774001004 has 24 divisors (see below), whose sum is σ = 184961457408. Its totient is φ = 33028831440.

The previous prime is 84774000931. The next prime is 84774001021. The reversal of 84774001004 is 40010047748.

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, 137619824 + ... + 137620439.

It is an arithmetic number, because the mean of its divisors is an integer number (7706727392).

Almost surely, 2^84774001004 is an apocalyptic number.

It is an amenable number.

84774001004 is an abundant number, since it is smaller than the sum of its proper divisors (100187456404).

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

84774001004 is a wasteful number, since it uses less digits than its factorization.

84774001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275240285 (or 275240283 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 84774001004 in words is "eighty-four billion, seven hundred seventy-four million, one thousand, four".