4115479877 has 2 divisors, whose sum is σ = 4115479878. Its totient is φ = 4115479876.

The previous prime is 4115479817. The next prime is 4115479889. The reversal of 4115479877 is 7789745114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2082461956 + 2033017921 = 45634^2 + 45089^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115479877 - 2¹⁶ = 4115414341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4115479817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057739938 + 2057739939.

It is an arithmetic number, because the mean of its divisors is an integer number (2057739939).

Almost surely, 2^4115479877 is an apocalyptic number.

It is an amenable number.

4115479877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115479877 is an equidigital number, since it uses as much as digits as its factorization.

4115479877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 53.

The square root of 4115479877 is about 64152.0060247534. The cubic root of 4115479877 is about 1602.5324319458.

The spelling of 4115479877 in words is "four billion, one hundred fifteen million, four hundred seventy-nine thousand, eight hundred seventy-seven".