61070502061 has 8 divisors (see below), whose sum is σ = 61481761344. Its totient is φ = 60659332800.

The previous prime is 61070502013. The next prime is 61070502089. The reversal of 61070502061 is 16020507016.

61070502061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61070502061 - 2¹⁵ = 61070469293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61070502461) 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, 1870866 + ... + 1903228.

It is an arithmetic number, because the mean of its divisors is an integer number (7685220168).

Almost surely, 2^61070502061 is an apocalyptic number.

It is an amenable number.

61070502061 is a deficient number, since it is larger than the sum of its proper divisors (411259283).

61070502061 is a wasteful number, since it uses less digits than its factorization.

61070502061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45011.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 61070502061 in words is "sixty-one billion, seventy million, five hundred two thousand, sixty-one".