61070558541 has 8 divisors (see below), whose sum is σ = 84235253280. Its totient is φ = 39309784752.

The previous prime is 61070558533. The next prime is 61070558587. The reversal of 61070558541 is 14585507016.

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

It is not a de Polignac number, because 61070558541 - 2³ = 61070558533 is a prime.

It is a super-2 number, since 2×61070558541² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61070558493 and 61070558502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61070551541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350980135 + ... + 350980308.

It is an arithmetic number, because the mean of its divisors is an integer number (10529406660).

Almost surely, 2^61070558541 is an apocalyptic number.

It is an amenable number.

61070558541 is a deficient number, since it is larger than the sum of its proper divisors (23164694739).

61070558541 is a wasteful number, since it uses less digits than its factorization.

61070558541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701960475.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 61070558541 in words is "sixty-one billion, seventy million, five hundred fifty-eight thousand, five hundred forty-one".