611412652416 has 64 divisors (see below), whose sum is σ = 1631219561280. Its totient is φ = 202906372608.

The previous prime is 611412652351. The next prime is 611412652447. The reversal of 611412652416 is 614256214116.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3419926 + ... + 3594261.

It is an arithmetic number, because the mean of its divisors is an integer number (25487805645).

Almost surely, 2^611412652416 is an apocalyptic number.

It is an amenable number.

611412652416 is an abundant number, since it is smaller than the sum of its proper divisors (1019806908864).

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

611412652416 is a wasteful number, since it uses less digits than its factorization.

611412652416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014431 (or 7014419 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The spelling of 611412652416 in words is "six hundred eleven billion, four hundred twelve million, six hundred fifty-two thousand, four hundred sixteen".