511146153622133 has 12 divisors (see below), whose sum is σ = 539476301629440. Its totient is φ = 484233130970856.

The previous prime is 511146153622123. The next prime is 511146153622183. The reversal of 511146153622133 is 331226351641115.

It is not a de Polignac number, because 511146153622133 - 2²⁶ = 511146086513269 is a prime.

It is a super-2 number, since 2×511146153622133² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511146153622123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1061516 + ... + 31990922.

It is an arithmetic number, because the mean of its divisors is an integer number (44956358469120).

Almost surely, 2^{511146153622133} is an apocalyptic number.

It is an amenable number.

511146153622133 is a deficient number, since it is larger than the sum of its proper divisors (28330148007307).

511146153622133 is a wasteful number, since it uses less digits than its factorization.

511146153622133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975224 (or 30975205 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The spelling of 511146153622133 in words is "five hundred eleven trillion, one hundred forty-six billion, one hundred fifty-three million, six hundred twenty-two thousand, one hundred thirty-three".