61524366042 has 8 divisors (see below), whose sum is σ = 123048732096. Its totient is φ = 20508122012.

The previous prime is 61524366037. The next prime is 61524366067. The reversal of 61524366042 is 24066342516.

61524366042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

61524366042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5127030498 + ... + 5127030509.

It is an arithmetic number, because the mean of its divisors is an integer number (15381091512).

Almost surely, 2^61524366042 is an apocalyptic number.

61524366042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61524366042 is a wasteful number, since it uses less digits than its factorization.

61524366042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254061012.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 61524366042 in words is "sixty-one billion, five hundred twenty-four million, three hundred sixty-six thousand, forty-two".