611402260603 has 8 divisors (see below), whose sum is σ = 647547942240. Its totient is φ = 575276672640.

The previous prime is 611402260591. The next prime is 611402260607. The reversal of 611402260603 is 306062204116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 611402260603 - 2⁵ = 611402260571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611402260607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960743 + ... + 5082496.

It is an arithmetic number, because the mean of its divisors is an integer number (80943492780).

Almost surely, 2^611402260603 is an apocalyptic number.

611402260603 is a deficient number, since it is larger than the sum of its proper divisors (36145681637).

611402260603 is a wasteful number, since it uses less digits than its factorization.

611402260603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046837.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 611402260603 its reverse (306062204116), we get a palindrome (917464464719).

The spelling of 611402260603 in words is "six hundred eleven billion, four hundred two million, two hundred sixty thousand, six hundred three".