61060500511 has 8 divisors (see below), whose sum is σ = 61697191248. Its totient is φ = 60424440000.

The previous prime is 61060500491. The next prime is 61060500539. The reversal of 61060500511 is 11500506016.

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 61060500511 - 2¹⁷ = 61060369439 is a prime.

It is a super-2 number, since 2×61060500511² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060500311) 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, 38491 + ... + 351571.

It is an arithmetic number, because the mean of its divisors is an integer number (7712148906).

Almost surely, 2^61060500511 is an apocalyptic number.

61060500511 is a deficient number, since it is larger than the sum of its proper divisors (636690737).

61060500511 is a wasteful number, since it uses less digits than its factorization.

61060500511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315113.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 61060500511 in words is "sixty-one billion, sixty million, five hundred thousand, five hundred eleven".