61465605171330 has 16 divisors (see below), whose sum is σ = 147517452411264. Its totient is φ = 16390828045680.

The previous prime is 61465605171323. The next prime is 61465605171343. The reversal of 61465605171330 is 3317150656416.

It is a self number, because there is not a number n which added to its sum of digits gives 61465605171330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024426752826 + ... + 1024426752885.

It is an arithmetic number, because the mean of its divisors is an integer number (9219840775704).

Almost surely, 2^{61465605171330} is an apocalyptic number.

61465605171330 is an abundant number, since it is smaller than the sum of its proper divisors (86051847239934).

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

61465605171330 is a wasteful number, since it uses less digits than its factorization.

61465605171330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048853505721.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 61465605171330 in words is "sixty-one trillion, four hundred sixty-five billion, six hundred five million, one hundred seventy-one thousand, three hundred thirty".