4415377061 has 2 divisors, whose sum is σ = 4415377062. Its totient is φ = 4415377060.

The previous prime is 4415376989. The next prime is 4415377063. The reversal of 4415377061 is 1607735144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3915004900 + 500372161 = 62570^2 + 22369^2 .

It is a cyclic number.

It is not a de Polignac number, because 4415377061 - 2¹⁸ = 4415114917 is a prime.

Together with 4415377063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4415377063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207688530 + 2207688531.

It is an arithmetic number, because the mean of its divisors is an integer number (2207688531).

Almost surely, 2^4415377061 is an apocalyptic number.

It is an amenable number.

4415377061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4415377061 is an equidigital number, since it uses as much as digits as its factorization.

4415377061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 4415377061 is about 66448.3036728553. The cubic root of 4415377061 is about 1640.5492237671.

The spelling of 4415377061 in words is "four billion, four hundred fifteen million, three hundred seventy-seven thousand, sixty-one".