51255231115324 has 6 divisors (see below), whose sum is σ = 89696654451824. Its totient is φ = 25627615557660.

The previous prime is 51255231115243. The next prime is 51255231115343. The reversal of 51255231115324 is 42351113255215.

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, 6406903889412 + ... + 6406903889419.

Almost surely, 2^{51255231115324} is an apocalyptic number.

It is an amenable number.

51255231115324 is a deficient number, since it is larger than the sum of its proper divisors (38441423336500).

51255231115324 is a wasteful number, since it uses less digits than its factorization.

51255231115324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813807778835 (or 12813807778833 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The spelling of 51255231115324 in words is "fifty-one trillion, two hundred fifty-five billion, two hundred thirty-one million, one hundred fifteen thousand, three hundred twenty-four".