6601105500150 has 48 divisors (see below), whose sum is σ = 18709419020544. Its totient is φ = 1508824114080.

The previous prime is 6601105500137. The next prime is 6601105500151. The reversal of 6601105500150 is 510055011066.

It is a super-2 number, since 2×6601105500150² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601105500151) 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, 3143382522 + ... + 3143384621.

It is an arithmetic number, because the mean of its divisors is an integer number (389779562928).

Almost surely, 2^{6601105500150} is an apocalyptic number.

6601105500150 is an abundant number, since it is smaller than the sum of its proper divisors (12108313520394).

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

6601105500150 is a wasteful number, since it uses less digits than its factorization.

6601105500150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286767165 (or 6286767160 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 6601105500150 in words is "six trillion, six hundred one billion, one hundred five million, five hundred thousand, one hundred fifty".