61011050600 has 48 divisors (see below), whose sum is σ = 141931079520. Its totient is φ = 24390590400.

The previous prime is 61011050587. The next prime is 61011050623. The reversal of 61011050600 is 605011016.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 271055 + ... + 442145.

It is an arithmetic number, because the mean of its divisors is an integer number (2956897490).

Almost surely, 2^61011050600 is an apocalyptic number.

It is an amenable number.

61011050600 is an abundant number, since it is smaller than the sum of its proper divisors (80920028920).

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

61011050600 is a wasteful number, since it uses less digits than its factorization.

61011050600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172890 (or 172881 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 61011050600 its reverse (605011016), we get a palindrome (61616061616).

The spelling of 61011050600 in words is "sixty-one billion, eleven million, fifty thousand, six hundred".