4111925491 has 2 divisors, whose sum is σ = 4111925492. Its totient is φ = 4111925490.

The previous prime is 4111925479. The next prime is 4111925513. The reversal of 4111925491 is 1945291114.

4111925491 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 not a de Polignac number, because 4111925491 - 2⁹ = 4111924979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4111925491.

It is not a weakly prime, because it can be changed into another prime (4111925471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055962745 + 2055962746.

It is an arithmetic number, because the mean of its divisors is an integer number (2055962746).

Almost surely, 2^4111925491 is an apocalyptic number.

4111925491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111925491 is an equidigital number, since it uses as much as digits as its factorization.

4111925491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 37.

The square root of 4111925491 is about 64124.2971969284. The cubic root of 4111925491 is about 1602.0709499630.

The spelling of 4111925491 in words is "four billion, one hundred eleven million, nine hundred twenty-five thousand, four hundred ninety-one".