61135053116 has 6 divisors (see below), whose sum is σ = 106986342960. Its totient is φ = 30567526556.

The previous prime is 61135053071. The next prime is 61135053173.

61135053116 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×61135053116² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7641881636 + ... + 7641881643.

It is an arithmetic number, because the mean of its divisors is an integer number (17831057160).

Almost surely, 2^61135053116 is an apocalyptic number.

It is an amenable number.

61135053116 is a deficient number, since it is larger than the sum of its proper divisors (45851289844).

61135053116 is a wasteful number, since it uses less digits than its factorization.

61135053116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283763283 (or 15283763281 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

It can be divided in two parts, 611350 and 53116, that added together give a palindrome (664466).

The spelling of 61135053116 in words is "sixty-one billion, one hundred thirty-five million, fifty-three thousand, one hundred sixteen".