61263434322 has 64 divisors (see below), whose sum is σ = 143832153600. Its totient is φ = 19297434240.

The previous prime is 61263434303. The next prime is 61263434399. The reversal of 61263434322 is 22343436216.

61263434322 is a `hidden beast` number, since 6 + 12 + 634 + 3 + 4 + 3 + 2 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342579 + ... + 489782.

It is an arithmetic number, because the mean of its divisors is an integer number (2247377400).

Almost surely, 2^61263434322 is an apocalyptic number.

61263434322 is an abundant number, since it is smaller than the sum of its proper divisors (82568719278).

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

61263434322 is a wasteful number, since it uses less digits than its factorization.

61263434322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832448 (or 832442 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The spelling of 61263434322 in words is "sixty-one billion, two hundred sixty-three million, four hundred thirty-four thousand, three hundred twenty-two".