61100506096 has 120 divisors (see below), whose sum is σ = 140964192000. Its totient is φ = 25569726336.

The previous prime is 61100506013. The next prime is 61100506121. The reversal of 61100506096 is 69060500116.

It is a super-2 number, since 2×61100506096² (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 in 23 ways as a sum of consecutive naturals, for example, 18385491 + ... + 18388813.

It is an arithmetic number, because the mean of its divisors is an integer number (1174701600).

Almost surely, 2^61100506096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61100506096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70482096000).

61100506096 is an abundant number, since it is smaller than the sum of its proper divisors (79863685904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61100506096 is a wasteful number, since it uses less digits than its factorization.

61100506096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891 (or 3878 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 61100506096 in words is "sixty-one billion, one hundred million, five hundred six thousand, ninety-six".