2978064001 has 4 divisors (see below), whose sum is σ = 3248797104. Its totient is φ = 2707330900.

The previous prime is 2978063983. The next prime is 2978064049. The reversal of 2978064001 is 1004608792.

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 2978064001 - 2¹⁵ = 2978031233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2978064071) 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, 135366535 + ... + 135366556.

It is an arithmetic number, because the mean of its divisors is an integer number (812199276).

Almost surely, 2^2978064001 is an apocalyptic number.

It is an amenable number.

2978064001 is a deficient number, since it is larger than the sum of its proper divisors (270733103).

2978064001 is a wasteful number, since it uses less digits than its factorization.

2978064001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270733102.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2978064001 is about 54571.6409960338. The cubic root of 2978064001 is about 1438.7257247220.

The spelling of 2978064001 in words is "two billion, nine hundred seventy-eight million, sixty-four thousand, one".