611145432532 has 12 divisors (see below), whose sum is σ = 1069591382496. Its totient is φ = 305547894680.

The previous prime is 611145432509. The next prime is 611145432533. The reversal of 611145432532 is 235234541116.

It is a junction number, because it is equal to n+sod(n) for n = 611145432491 and 611145432500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611145432533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6149944 + ... + 6248527.

It is an arithmetic number, because the mean of its divisors is an integer number (89132615208).

Almost surely, 2^611145432532 is an apocalyptic number.

It is an amenable number.

611145432532 is a deficient number, since it is larger than the sum of its proper divisors (458445949964).

611145432532 is a wasteful number, since it uses less digits than its factorization.

611145432532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12410798 (or 12410796 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Adding to 611145432532 its reverse (235234541116), we get a palindrome (846379973648).

The spelling of 611145432532 in words is "six hundred eleven billion, one hundred forty-five million, four hundred thirty-two thousand, five hundred thirty-two".