61050105510611 has 16 divisors (see below), whose sum is σ = 69935507174400. Its totient is φ = 52205703113088.

The previous prime is 61050105510533. The next prime is 61050105510617. The reversal of 61050105510611 is 11601550105016.

It is not a de Polignac number, because 61050105510611 - 2²⁶ = 61050038401747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61050105510617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77136230 + ... + 77923668.

It is an arithmetic number, because the mean of its divisors is an integer number (4370969198400).

Almost surely, 2^{61050105510611} is an apocalyptic number.

61050105510611 is a deficient number, since it is larger than the sum of its proper divisors (8885401663789).

61050105510611 is a wasteful number, since it uses less digits than its factorization.

61050105510611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813458.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 61050105510611 its reverse (11601550105016), we get a palindrome (72651655615627).

The spelling of 61050105510611 in words is "sixty-one trillion, fifty billion, one hundred five million, five hundred ten thousand, six hundred eleven".