611682313082355 has 24 divisors (see below), whose sum is σ = 1080254047259088. Its totient is φ = 320075273259456.

The previous prime is 611682313082353. The next prime is 611682313082371. The reversal of 611682313082355 is 553280313286116.

611682313082355 is a `hidden beast` number, since 6 + 1 + 1 + 6 + 82 + 3 + 130 + 82 + 355 = 666.

It is not a de Polignac number, because 611682313082355 - 2¹ = 611682313082353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (611682313082353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128235283377 + ... + 128235288146.

It is an arithmetic number, because the mean of its divisors is an integer number (45010585302462).

Almost surely, 2^{611682313082355} is an apocalyptic number.

611682313082355 is a deficient number, since it is larger than the sum of its proper divisors (468571734176733).

611682313082355 is a wasteful number, since it uses less digits than its factorization.

611682313082355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256470571587 (or 256470571584 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 611682313082355 in words is "six hundred eleven trillion, six hundred eighty-two billion, three hundred thirteen million, eighty-two thousand, three hundred fifty-five".