61040321600392 has 64 divisors (see below), whose sum is σ = 120388216394880. Its totient is φ = 28958925844992.

The previous prime is 61040321600359. The next prime is 61040321600407. The reversal of 61040321600392 is 29300612304016.

61040321600392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61040321600392² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11937268 + ... + 16265884.

It is an arithmetic number, because the mean of its divisors is an integer number (1881065881170).

Almost surely, 2^{61040321600392} is an apocalyptic number.

It is an amenable number.

61040321600392 is a deficient number, since it is larger than the sum of its proper divisors (59347894794488).

61040321600392 is a wasteful number, since it uses less digits than its factorization.

61040321600392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329262 (or 4329258 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 61040321600392 in words is "sixty-one trillion, forty billion, three hundred twenty-one million, six hundred thousand, three hundred ninety-two".