4021077004 has 18 divisors (see below), whose sum is σ = 8185764300. Its totient is φ = 1723318632.

The previous prime is 4021076987. The next prime is 4021077023. The reversal of 4021077004 is 4007701204.

4021077004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4021077004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10257654 + ... + 10258045.

Almost surely, 2^4021077004 is an apocalyptic number.

It is an amenable number.

4021077004 is an abundant number, since it is smaller than the sum of its proper divisors (4164687296).

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

4021077004 is a wasteful number, since it uses less digits than its factorization.

4021077004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20515717 (or 20515708 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 4021077004 is about 63411.9626253596. The cubic root of 4021077004 is about 1590.1843073139.

Adding to 4021077004 its reverse (4007701204), we get a palindrome (8028778208).

The spelling of 4021077004 in words is "four billion, twenty-one million, seventy-seven thousand, four".