61101516050053 has 8 divisors (see below), whose sum is σ = 61162439165856. Its totient is φ = 61040598234000.

The previous prime is 61101516050051. The next prime is 61101516050191. The reversal of 61101516050053 is 35005061510116.

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 61101516050053 - 2¹ = 61101516050051 is a prime.

It is a super-2 number, since 2×61101516050053² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61101516050051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21948438 + ... + 24575128.

It is an arithmetic number, because the mean of its divisors is an integer number (7645304895732).

Almost surely, 2^{61101516050053} is an apocalyptic number.

It is an amenable number.

61101516050053 is a deficient number, since it is larger than the sum of its proper divisors (60923115803).

61101516050053 is a wasteful number, since it uses less digits than its factorization.

61101516050053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649875.

The product of its (nonzero) digits is 13500, while the sum is 34.

Adding to 61101516050053 its reverse (35005061510116), we get a palindrome (96106577560169).

The spelling of 61101516050053 in words is "sixty-one trillion, one hundred one billion, five hundred sixteen million, fifty thousand, fifty-three".