6156798058656 has 480 divisors, whose sum is σ = 20806896781440. Its totient is φ = 1749488025600.

The previous prime is 6156798058637. The next prime is 6156798058673. The reversal of 6156798058656 is 6568508976516.

It is a happy number.

6156798058656 is a `hidden beast` number, since 6 + 1 + 567 + 9 + 8 + 0 + 5 + 8 + 6 + 56 = 666.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4134853560 + ... + 4134855048.

It is an arithmetic number, because the mean of its divisors is an integer number (43347701628).

Almost surely, 2^{6156798058656} 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 6156798058656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10403448390720).

6156798058656 is an abundant number, since it is smaller than the sum of its proper divisors (14650098722784).

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

6156798058656 is a wasteful number, since it uses less digits than its factorization.

6156798058656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 653184000, while the sum is 72.

The spelling of 6156798058656 in words is "six trillion, one hundred fifty-six billion, seven hundred ninety-eight million, fifty-eight thousand, six hundred fifty-six".