653034652334 has 4 divisors (see below), whose sum is σ = 979551978504. Its totient is φ = 326517326166.

The previous prime is 653034652313. The next prime is 653034652423. The reversal of 653034652334 is 433256430356.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163258663082 + ... + 163258663085.

It is an arithmetic number, because the mean of its divisors is an integer number (244887994626).

Almost surely, 2^653034652334 is an apocalyptic number.

653034652334 is a deficient number, since it is larger than the sum of its proper divisors (326517326170).

653034652334 is a wasteful number, since it uses less digits than its factorization.

653034652334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326517326169.

The product of its (nonzero) digits is 2332800, while the sum is 44.

The spelling of 653034652334 in words is "six hundred fifty-three billion, thirty-four million, six hundred fifty-two thousand, three hundred thirty-four".