613275963264 has 48 divisors (see below), whose sum is σ = 1764765470520. Its totient is φ = 204425320704.

The previous prime is 613275963253. The next prime is 613275963343. The reversal of 613275963264 is 462369572316.

613275963264 is a `hidden beast` number, since 6 + 1 + 3 + 27 + 596 + 3 + 26 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×613275963264² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 613275963264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266177652 + ... + 266179955.

Almost surely, 2^613275963264 is an apocalyptic number.

613275963264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

613275963264 is an abundant number, since it is smaller than the sum of its proper divisors (1151489507256).

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

613275963264 is a wasteful number, since it uses less digits than its factorization.

613275963264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532357627 (or 532357612 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The spelling of 613275963264 in words is "six hundred thirteen billion, two hundred seventy-five million, nine hundred sixty-three thousand, two hundred sixty-four".