61100000616 has 32 divisors (see below), whose sum is σ = 156878382240. Its totient is φ = 19816216128.

The previous prime is 61100000603. The next prime is 61100000677. The reversal of 61100000616 is 61600000116.

It is a junction number, because it is equal to n+sod(n) for n = 61100000592 and 61100000601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34402266 + ... + 34404041.

It is an arithmetic number, because the mean of its divisors is an integer number (4902449445).

Almost surely, 2^61100000616 is an apocalyptic number.

It is an amenable number.

61100000616 is an abundant number, since it is smaller than the sum of its proper divisors (95778381624).

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

61100000616 is a wasteful number, since it uses less digits than its factorization.

61100000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68806353 (or 68806349 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 61100000616 in words is "sixty-one billion, one hundred million, six hundred sixteen", and thus it is an aban number.