61052442060 has 24 divisors (see below), whose sum is σ = 170946837936. Its totient is φ = 16280651200.

The previous prime is 61052441993. The next prime is 61052442107. The reversal of 61052442060 is 6024425016.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 508770291 + ... + 508770410.

It is an arithmetic number, because the mean of its divisors is an integer number (7122784914).

Almost surely, 2^61052442060 is an apocalyptic number.

61052442060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61052442060 is an abundant number, since it is smaller than the sum of its proper divisors (109894395876).

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

61052442060 is a wasteful number, since it uses less digits than its factorization.

61052442060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017540713 (or 1017540711 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 61052442060 its reverse (6024425016), we get a palindrome (67076867076).

The spelling of 61052442060 in words is "sixty-one billion, fifty-two million, four hundred forty-two thousand, sixty".