611477453216 has 192 divisors, whose sum is σ = 1446661472256. Its totient is φ = 248916326400.

The previous prime is 611477453203. The next prime is 611477453219. The reversal of 611477453216 is 612354774116.

It is not an unprimeable number, because it can be changed into a prime (611477453219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114871931 + ... + 114877253.

It is an arithmetic number, because the mean of its divisors is an integer number (7534695168).

Almost surely, 2^611477453216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611477453216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723330736128).

611477453216 is an abundant number, since it is smaller than the sum of its proper divisors (835184019040).

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

611477453216 is a wasteful number, since it uses less digits than its factorization.

611477453216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5667 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 611477453216 in words is "six hundred eleven billion, four hundred seventy-seven million, four hundred fifty-three thousand, two hundred sixteen".