61050006120 has 32 divisors (see below), whose sum is σ = 183150018720. Its totient is φ = 16280001600.

The previous prime is 61050006119. The next prime is 61050006131. The reversal of 61050006120 is 2160005016.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254374906 + ... + 254375145.

It is an arithmetic number, because the mean of its divisors is an integer number (5723438085).

Almost surely, 2^61050006120 is an apocalyptic number.

61050006120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61050006120 is an abundant number, since it is smaller than the sum of its proper divisors (122100012600).

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

61050006120 is a wasteful number, since it uses less digits than its factorization.

61050006120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508750065 (or 508750061 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 61050006120 in words is "sixty-one billion, fifty million, six thousand, one hundred twenty".