505672571612 has 48 divisors (see below), whose sum is σ = 998339798400. Its totient is φ = 222487050240.

The previous prime is 505672571597. The next prime is 505672571623. The reversal of 505672571612 is 216175276505.

It is a super-3 number, since 3×505672571612³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003189 + ... + 2241452.

It is an arithmetic number, because the mean of its divisors is an integer number (20798745800).

Almost surely, 2^505672571612 is an apocalyptic number.

505672571612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

505672571612 is a deficient number, since it is larger than the sum of its proper divisors (492667226788).

505672571612 is a wasteful number, since it uses less digits than its factorization.

505672571612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244766 (or 4244764 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 47.

The spelling of 505672571612 in words is "five hundred five billion, six hundred seventy-two million, five hundred seventy-one thousand, six hundred twelve".