61054904848 has 40 divisors (see below), whose sum is σ = 135501069440. Its totient is φ = 26106762240.

The previous prime is 61054904843. The next prime is 61054904857. The reversal of 61054904848 is 84840945016.

It is a happy number.

61054904848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61054904843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571713 + ... + 670048.

It is an arithmetic number, because the mean of its divisors is an integer number (3387526736).

Almost surely, 2^61054904848 is an apocalyptic number.

It is an amenable number.

61054904848 is an abundant number, since it is smaller than the sum of its proper divisors (74446164592).

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

61054904848 is a wasteful number, since it uses less digits than its factorization.

61054904848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242215 (or 1242209 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 61054904848 in words is "sixty-one billion, fifty-four million, nine hundred four thousand, eight hundred forty-eight".