511110301996 has 12 divisors (see below), whose sum is σ = 1022220604048. Its totient is φ = 219047272272.

The previous prime is 511110301993. The next prime is 511110302033. The reversal of 511110301996 is 699103011115.

511110301996 is an admirable number.

It is a super-2 number, since 2×511110301996² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (511110301993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9126969651 + ... + 9126969706.

Almost surely, 2^511110301996 is an apocalyptic number.

It is an amenable number.

511110301996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511110301996 is a wasteful number, since it uses less digits than its factorization.

511110301996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18253939368 (or 18253939366 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 37.

The spelling of 511110301996 in words is "five hundred eleven billion, one hundred ten million, three hundred one thousand, nine hundred ninety-six".