53734643734 has 16 divisors (see below), whose sum is σ = 84239735040. Its totient is φ = 25658435880.

The previous prime is 53734643731. The next prime is 53734643777. The reversal of 53734643734 is 43734643735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53734643731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896604 + ... + 954655.

It is an arithmetic number, because the mean of its divisors is an integer number (5264983440).

Almost surely, 2^53734643734 is an apocalyptic number.

53734643734 is a deficient number, since it is larger than the sum of its proper divisors (30505091306).

53734643734 is a wasteful number, since it uses less digits than its factorization.

53734643734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851915.

The product of its digits is 7620480, while the sum is 49.

Subtracting from 53734643734 its reverse (43734643735), we obtain a palindrome (9999999999).

The spelling of 53734643734 in words is "fifty-three billion, seven hundred thirty-four million, six hundred forty-three thousand, seven hundred thirty-four".