84771374001 has 4 divisors (see below), whose sum is σ = 113028498672. Its totient is φ = 56514249332.

The previous prime is 84771373933. The next prime is 84771374003. The reversal of 84771374001 is 10047317748.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84771374001 - 2¹⁸ = 84771111857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84771374003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14128562331 + ... + 14128562336.

It is an arithmetic number, because the mean of its divisors is an integer number (28257124668).

Almost surely, 2^84771374001 is an apocalyptic number.

It is an amenable number.

84771374001 is a deficient number, since it is larger than the sum of its proper divisors (28257124671).

84771374001 is a wasteful number, since it uses less digits than its factorization.

84771374001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28257124670.

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 84771374001 in words is "eighty-four billion, seven hundred seventy-one million, three hundred seventy-four thousand, one".