6346503154056 has 128 divisors (see below), whose sum is σ = 17146515456000. Its totient is φ = 1945950206208.

The previous prime is 6346503154051. The next prime is 6346503154087. The reversal of 6346503154056 is 6504513056436.

It is a super-2 number, since 2×6346503154056² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6346503153996 and 6346503154014.

It is not an unprimeable number, because it can be changed into a prime (6346503154051) 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, 107423581 + ... + 107482643.

It is an arithmetic number, because the mean of its divisors is an integer number (133957152000).

Almost surely, 2^{6346503154056} 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 6346503154056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8573257728000).

6346503154056 is an abundant number, since it is smaller than the sum of its proper divisors (10800012301944).

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

6346503154056 is a wasteful number, since it uses less digits than its factorization.

6346503154056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60283 (or 60279 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 6346503154056 in words is "six trillion, three hundred forty-six billion, five hundred three million, one hundred fifty-four thousand, fifty-six".