61140004116 has 48 divisors (see below), whose sum is σ = 147720888000. Its totient is φ = 19658367232.

The previous prime is 61140004067. The next prime is 61140004139.

61140004116 is nontrivially palindromic in base 10.

61140004116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281311 + ... + 448793.

It is an arithmetic number, because the mean of its divisors is an integer number (3077518500).

Almost surely, 2^61140004116 is an apocalyptic number.

It is an amenable number.

61140004116 is an abundant number, since it is smaller than the sum of its proper divisors (86580883884).

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

61140004116 is a wasteful number, since it uses less digits than its factorization.

61140004116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168568 (or 168566 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

It can be divided in two parts, 6114000 and 4116, that added together give a palindrome (6118116).

The spelling of 61140004116 in words is "sixty-one billion, one hundred forty million, four thousand, one hundred sixteen".