253673634332 has 6 divisors (see below), whose sum is σ = 443928860088. Its totient is φ = 126836817164.

The previous prime is 253673634317. The next prime is 253673634407. The reversal of 253673634332 is 233436376352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31709204288 + ... + 31709204295.

It is an arithmetic number, because the mean of its divisors is an integer number (73988143348).

Almost surely, 2^253673634332 is an apocalyptic number.

It is an amenable number.

253673634332 is a deficient number, since it is larger than the sum of its proper divisors (190255225756).

253673634332 is a wasteful number, since it uses less digits than its factorization.

253673634332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63418408587 (or 63418408585 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 47.

The spelling of 253673634332 in words is "two hundred fifty-three billion, six hundred seventy-three million, six hundred thirty-four thousand, three hundred thirty-two".