511066620152 has 16 divisors (see below), whose sum is σ = 1045363541400. Its totient is φ = 232303009120.

The previous prime is 511066620133. The next prime is 511066620161. The reversal of 511066620152 is 251026660115.

It is a super-2 number, since 2×511066620152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2903787527 + ... + 2903787702.

Almost surely, 2^511066620152 is an apocalyptic number.

It is an amenable number.

511066620152 is an abundant number, since it is smaller than the sum of its proper divisors (534296921248).

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

511066620152 is a wasteful number, since it uses less digits than its factorization.

511066620152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807575246 (or 5807575242 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 511066620152 in words is "five hundred eleven billion, sixty-six million, six hundred twenty thousand, one hundred fifty-two".