61648481347595 has 16 divisors (see below), whose sum is σ = 74305713756960. Its totient is φ = 49100437250304.

The previous prime is 61648481347547. The next prime is 61648481347613. The reversal of 61648481347595 is 59574318484616.

It is a cyclic number.

It is not a de Polignac number, because 61648481347595 - 2¹² = 61648481343499 is a prime.

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, 52915169 + ... + 54067661.

It is an arithmetic number, because the mean of its divisors is an integer number (4644107109810).

Almost surely, 2^{61648481347595} is an apocalyptic number.

61648481347595 is a deficient number, since it is larger than the sum of its proper divisors (12657232409365).

61648481347595 is a wasteful number, since it uses less digits than its factorization.

61648481347595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199854.

The product of its digits is 696729600, while the sum is 71.

The spelling of 61648481347595 in words is "sixty-one trillion, six hundred forty-eight billion, four hundred eighty-one million, three hundred forty-seven thousand, five hundred ninety-five".