4012602361 has 4 divisors (see below), whose sum is σ = 4248637812. Its totient is φ = 3776566912.

The previous prime is 4012602359. The next prime is 4012602409. The reversal of 4012602361 is 1632062104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3632352361 + 380250000 = 60269^2 + 19500^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012602361 - 2¹ = 4012602359 is a prime.

It is a super-2 number, since 2×4012602361² = 32201955415005548642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4016602361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118017700 + ... + 118017733.

It is an arithmetic number, because the mean of its divisors is an integer number (1062159453).

Almost surely, 2^4012602361 is an apocalyptic number.

It is an amenable number.

4012602361 is a deficient number, since it is larger than the sum of its proper divisors (236035451).

4012602361 is a wasteful number, since it uses less digits than its factorization.

4012602361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236035450.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4012602361 is about 63345.1052647322. The cubic root of 4012602361 is about 1589.0663876863.

Adding to 4012602361 its reverse (1632062104), we get a palindrome (5644664465).

The spelling of 4012602361 in words is "four billion, twelve million, six hundred two thousand, three hundred sixty-one".