511123253323315 has 8 divisors (see below), whose sum is σ = 613353025711728. Its totient is φ = 408895188176160.

The previous prime is 511123253323303. The next prime is 511123253323367. The reversal of 511123253323315 is 513323352321115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-511123253323315 is a prime.

It is a super-2 number, since 2×511123253323315² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426151572 + ... + 427349281.

It is an arithmetic number, because the mean of its divisors is an integer number (76669128213966).

Almost surely, 2^{511123253323315} is an apocalyptic number.

511123253323315 is a deficient number, since it is larger than the sum of its proper divisors (102229772388413).

511123253323315 is a wasteful number, since it uses less digits than its factorization.

511123253323315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853620629.

The product of its digits is 243000, while the sum is 40.

The spelling of 511123253323315 in words is "five hundred eleven trillion, one hundred twenty-three billion, two hundred fifty-three million, three hundred twenty-three thousand, three hundred fifteen".