61271650560122 has 16 divisors (see below), whose sum is σ = 93466161636000. Its totient is φ = 30118096019088.

The previous prime is 61271650560121. The next prime is 61271650560139. The reversal of 61271650560122 is 22106505617216.

It is not an unprimeable number, because it can be changed into a prime (61271650560121) 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, 458100593 + ... + 458234324.

It is an arithmetic number, because the mean of its divisors is an integer number (5841635102250).

Almost surely, 2^{61271650560122} is an apocalyptic number.

61271650560122 is a deficient number, since it is larger than the sum of its proper divisors (32194511075878).

61271650560122 is a wasteful number, since it uses less digits than its factorization.

61271650560122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916335485.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 61271650560122 in words is "sixty-one trillion, two hundred seventy-one billion, six hundred fifty million, five hundred sixty thousand, one hundred twenty-two".