4052419991 has 2 divisors, whose sum is σ = 4052419992. Its totient is φ = 4052419990.

The previous prime is 4052419967. The next prime is 4052420059. The reversal of 4052419991 is 1999142504.

4052419991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052419991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052413991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026209995 + 2026209996.

It is an arithmetic number, because the mean of its divisors is an integer number (2026209996).

Almost surely, 2^4052419991 is an apocalyptic number.

4052419991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052419991 is an equidigital number, since it uses as much as digits as its factorization.

4052419991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 4052419991 is about 63658.6207123591. The cubic root of 4052419991 is about 1594.3052750254.

The spelling of 4052419991 in words is "four billion, fifty-two million, four hundred nineteen thousand, nine hundred ninety-one".