561135331414 has 16 divisors (see below), whose sum is σ = 962620420608. Its totient is φ = 240318036072.

The previous prime is 561135331403. The next prime is 561135331433. The reversal of 561135331414 is 414133531165.

It is a super-2 number, since 2×561135331414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 14023854 + ... + 14063809.

It is an arithmetic number, because the mean of its divisors is an integer number (60163776288).

Almost surely, 2^561135331414 is an apocalyptic number.

561135331414 is a deficient number, since it is larger than the sum of its proper divisors (401485089194).

561135331414 is a wasteful number, since it uses less digits than its factorization.

561135331414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28089099.

The product of its digits is 64800, while the sum is 37.

Adding to 561135331414 its reverse (414133531165), we get a palindrome (975268862579).

The spelling of 561135331414 in words is "five hundred sixty-one billion, one hundred thirty-five million, three hundred thirty-one thousand, four hundred fourteen".