6610501601103 has 32 divisors (see below), whose sum is σ = 9451072051200. Its totient is φ = 4095060143616.

The previous prime is 6610501601101. The next prime is 6610501601107. The reversal of 6610501601103 is 3011061050166.

It is not a de Polignac number, because 6610501601103 - 2¹ = 6610501601101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610501601101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162868150 + ... + 162908732.

It is an arithmetic number, because the mean of its divisors is an integer number (295346001600).

Almost surely, 2^{6610501601103} is an apocalyptic number.

6610501601103 is a deficient number, since it is larger than the sum of its proper divisors (2840570450097).

6610501601103 is a wasteful number, since it uses less digits than its factorization.

6610501601103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81111.

The product of its (nonzero) digits is 3240, while the sum is 30.

Adding to 6610501601103 its reverse (3011061050166), we get a palindrome (9621562651269).

The spelling of 6610501601103 in words is "six trillion, six hundred ten billion, five hundred one million, six hundred one thousand, one hundred three".