32563256948 has 12 divisors (see below), whose sum is σ = 57102716832. Its totient is φ = 16248195000.

The previous prime is 32563256927. The next prime is 32563256969. The reversal of 32563256948 is 84965236523.

It is an interprime number because it is at equal distance from previous prime (32563256927) and next prime (32563256969).

It is a super-2 number, since 2×32563256948² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32563256948.

It is a congruent number.

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, 8356178 + ... + 8360073.

It is an arithmetic number, because the mean of its divisors is an integer number (4758559736).

Almost surely, 2^32563256948 is an apocalyptic number.

It is an amenable number.

32563256948 is a deficient number, since it is larger than the sum of its proper divisors (24539459884).

32563256948 is a wasteful number, since it uses less digits than its factorization.

32563256948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716742 (or 16716740 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The spelling of 32563256948 in words is "thirty-two billion, five hundred sixty-three million, two hundred fifty-six thousand, nine hundred forty-eight".