61050605555056 has 40 divisors (see below), whose sum is σ = 127386718193504. Its totient is φ = 28176697877760.

The previous prime is 61050605555021. The next prime is 61050605555059. The reversal of 61050605555056 is 65055550605016.

61050605555056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61050605555059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9138541 + ... + 14339251.

Almost surely, 2^{61050605555056} is an apocalyptic number.

It is an amenable number.

61050605555056 is an abundant number, since it is smaller than the sum of its proper divisors (66336112638448).

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

61050605555056 is a wasteful number, since it uses less digits than its factorization.

61050605555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257169 (or 5257163 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 61050605555056 in words is "sixty-one trillion, fifty billion, six hundred five million, five hundred fifty-five thousand, fifty-six".