561725625222362 has 4 divisors (see below), whose sum is σ = 842588437833546. Its totient is φ = 280862812611180.

The previous prime is 561725625222277. The next prime is 561725625222427. The reversal of 561725625222362 is 263222526527165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 453299825323921 + 108425799898441 = 21290839^2 + 10412771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 561725625222298 and 561725625222307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140431406305589 + ... + 140431406305592.

Almost surely, 2^{561725625222362} is an apocalyptic number.

561725625222362 is a deficient number, since it is larger than the sum of its proper divisors (280862812611184).

561725625222362 is a wasteful number, since it uses less digits than its factorization.

561725625222362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280862812611183.

The product of its digits is 36288000, while the sum is 56.

The spelling of 561725625222362 in words is "five hundred sixty-one trillion, seven hundred twenty-five billion, six hundred twenty-five million, two hundred twenty-two thousand, three hundred sixty-two".