6155005065600 has 192 divisors, whose sum is σ = 20296841700240. Its totient is φ = 1639408312320.

The previous prime is 6155005065553. The next prime is 6155005065661. The reversal of 6155005065600 is 65605005516.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7812982 + ... + 8564618.

Almost surely, 2^{6155005065600} is an apocalyptic number.

6155005065600 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6155005065600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10148420850120).

6155005065600 is an abundant number, since it is smaller than the sum of its proper divisors (14141836634640).

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

6155005065600 is a wasteful number, since it uses less digits than its factorization.

6155005065600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752517 (or 752500 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 6155005065600 in words is "six trillion, one hundred fifty-five billion, five million, sixty-five thousand, six hundred".