612429441405696 has 54 divisors (see below), whose sum is σ = 1765785060448500. Its totient is φ = 204143147134464.

The previous prime is 612429441405689. The next prime is 612429441405701. The reversal of 612429441405696 is 696504144924216.

612429441405696 is a `hidden beast` number, since 6 + 1 + 2 + 4 + 29 + 4 + 4 + 1 + 40 + 569 + 6 = 666.

It is a super-2 number, since 2×612429441405696² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132905692446 + ... + 132905697053.

Almost surely, 2^{612429441405696} is an apocalyptic number.

It is an amenable number.

612429441405696 is an abundant number, since it is smaller than the sum of its proper divisors (1153355619042804).

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

612429441405696 is a wasteful number, since it uses less digits than its factorization.

612429441405696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265811389521 (or 265811389504 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 612429441405696 in words is "six hundred twelve trillion, four hundred twenty-nine billion, four hundred forty-one million, four hundred five thousand, six hundred ninety-six".