61060110550 has 24 divisors (see below), whose sum is σ = 114696288432. Its totient is φ = 24182220000.

The previous prime is 61060110539. The next prime is 61060110571. The reversal of 61060110550 is 5501106016.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6040506 + ... + 6050605.

It is an arithmetic number, because the mean of its divisors is an integer number (4779012018).

Almost surely, 2^61060110550 is an apocalyptic number.

61060110550 is a deficient number, since it is larger than the sum of its proper divisors (53636177882).

61060110550 is a wasteful number, since it uses less digits than its factorization.

61060110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12091224 (or 12091219 counting only the distinct ones).

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

Adding to 61060110550 its reverse (5501106016), we get a palindrome (66561216566).

The spelling of 61060110550 in words is "sixty-one billion, sixty million, one hundred ten thousand, five hundred fifty".