4061398573 has 6 divisors (see below), whose sum is σ = 4171564266. Its totient is φ = 3951253872.

The previous prime is 4061398507. The next prime is 4061398589. The reversal of 4061398573 is 3758931604.

It can be written as a sum of positive squares in 3 ways, for example, as 2460358404 + 1601040169 = 49602^2 + 40013^2 .

It is not a de Polignac number, because 4061398573 - 2¹³ = 4061390381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061395573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382411 + ... + 392887.

It is an arithmetic number, because the mean of its divisors is an integer number (695260711).

Almost surely, 2^4061398573 is an apocalyptic number.

It is an amenable number.

4061398573 is a deficient number, since it is larger than the sum of its proper divisors (110165693).

4061398573 is an frugal number, since it uses more digits than its factorization.

4061398573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20991 (or 10514 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 4061398573 is about 63729.1030299344. The cubic root of 4061398573 is about 1595.4818593720.

The spelling of 4061398573 in words is "four billion, sixty-one million, three hundred ninety-eight thousand, five hundred seventy-three".