611231534632 has 16 divisors (see below), whose sum is σ = 1157185916640. Its totient is φ = 302648623536.

The previous prime is 611231534609. The next prime is 611231534653. The reversal of 611231534632 is 236435132116.

It is a junction number, because it is equal to n+sod(n) for n = 611231534591 and 611231534600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370892098 + ... + 370893745.

It is an arithmetic number, because the mean of its divisors is an integer number (72324119790).

Almost surely, 2^611231534632 is an apocalyptic number.

It is an amenable number.

611231534632 is a deficient number, since it is larger than the sum of its proper divisors (545954382008).

611231534632 is a wasteful number, since it uses less digits than its factorization.

611231534632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741785952 (or 741785948 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

Adding to 611231534632 its reverse (236435132116), we get a palindrome (847666666748).

The spelling of 611231534632 in words is "six hundred eleven billion, two hundred thirty-one million, five hundred thirty-four thousand, six hundred thirty-two".