4021150077 has 24 divisors (see below), whose sum is σ = 6639751040. Its totient is φ = 2297224800.

The previous prime is 4021150069. The next prime is 4021150093. The reversal of 4021150077 is 7700511204.

It is not a de Polignac number, because 4021150077 - 2³ = 4021150069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021150077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021150057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492327 + ... + 500427.

Almost surely, 2^4021150077 is an apocalyptic number.

It is an amenable number.

4021150077 is a deficient number, since it is larger than the sum of its proper divisors (2618600963).

4021150077 is a wasteful number, since it uses less digits than its factorization.

4021150077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15993 (or 15990 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 4021150077 is about 63412.5387995150. The cubic root of 4021150077 is about 1590.1939397941.

The spelling of 4021150077 in words is "four billion, twenty-one million, one hundred fifty thousand, seventy-seven".