61050611052 has 18 divisors (see below), whose sum is σ = 154322378028. Its totient is φ = 20350203672.

The previous prime is 61050611051. The next prime is 61050611053. The reversal of 61050611052 is 25011605016.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61050611051) and next prime (61050611053).

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (61050611051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 847925118 + ... + 847925189.

It is an arithmetic number, because the mean of its divisors is an integer number (8573465446).

Almost surely, 2^61050611052 is an apocalyptic number.

It is an amenable number.

61050611052 is an abundant number, since it is smaller than the sum of its proper divisors (93271766976).

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

61050611052 is a wasteful number, since it uses less digits than its factorization.

61050611052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695850317 (or 1695850312 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 61050611052 in words is "sixty-one billion, fifty million, six hundred eleven thousand, fifty-two".