61051110605050 has 48 divisors (see below), whose sum is σ = 114755602796352. Its totient is φ = 24162818889600.

The previous prime is 61051110605041. The next prime is 61051110605071. The reversal of 61051110605050 is 5050601115016.

It is a super-2 number, since 2×61051110605050² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2529771 + ... + 11335870.

It is an arithmetic number, because the mean of its divisors is an integer number (2390741724924).

Almost surely, 2^{61051110605050} is an apocalyptic number.

61051110605050 is a deficient number, since it is larger than the sum of its proper divisors (53704492191302).

61051110605050 is a wasteful number, since it uses less digits than its factorization.

61051110605050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866583 (or 13866578 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 61051110605050 in words is "sixty-one trillion, fifty-one billion, one hundred ten million, six hundred five thousand, fifty".