612429441405694 has 32 divisors (see below), whose sum is σ = 1012673869949952. Its totient is φ = 275456789664000.

The previous prime is 612429441405689. The next prime is 612429441405701. The reversal of 612429441405694 is 496504144924216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14552872 + ... + 37903099.

It is an arithmetic number, because the mean of its divisors is an integer number (31646058435936).

Almost surely, 2^{612429441405694} is an apocalyptic number.

612429441405694 is a deficient number, since it is larger than the sum of its proper divisors (400244428544258).

612429441405694 is a wasteful number, since it uses less digits than its factorization.

612429441405694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52461552.

The product of its (nonzero) digits is 59719680, while the sum is 61.

The spelling of 612429441405694 in words is "six hundred twelve trillion, four hundred twenty-nine billion, four hundred forty-one million, four hundred five thousand, six hundred ninety-four".