61504204132430 has 8 divisors (see below), whose sum is σ = 110707567438392. Its totient is φ = 24601681652968.

The previous prime is 61504204132373. The next prime is 61504204132457. The reversal of 61504204132430 is 3423140240516.

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

It is a congruent 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, 3075210206612 + ... + 3075210206631.

It is an arithmetic number, because the mean of its divisors is an integer number (13838445929799).

Almost surely, 2^{61504204132430} is an apocalyptic number.

61504204132430 is a deficient number, since it is larger than the sum of its proper divisors (49203363305962).

61504204132430 is a wasteful number, since it uses less digits than its factorization.

61504204132430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150420413250.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 61504204132430 its reverse (3423140240516), we get a palindrome (64927344372946).

The spelling of 61504204132430 in words is "sixty-one trillion, five hundred four billion, two hundred four million, one hundred thirty-two thousand, four hundred thirty".