61105060048 has 20 divisors (see below), whose sum is σ = 124622162560. Its totient is φ = 28944501984.

The previous prime is 61105060031. The next prime is 61105060063. The reversal of 61105060048 is 84006050116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100501440 + ... + 100502047.

It is an arithmetic number, because the mean of its divisors is an integer number (6231108128).

Almost surely, 2^61105060048 is an apocalyptic number.

It is an amenable number.

61105060048 is an abundant number, since it is smaller than the sum of its proper divisors (63517102512).

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

61105060048 is a wasteful number, since it uses less digits than its factorization.

61105060048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201003514 (or 201003508 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 61105060048 in words is "sixty-one billion, one hundred five million, sixty thousand, forty-eight".