6161051505150 has 72 divisors (see below), whose sum is σ = 16558920083160. Its totient is φ = 1642328867520.

The previous prime is 6161051505143. The next prime is 6161051505229. The reversal of 6161051505150 is 515051501616.

It is a happy number.

6161051505150 is a `hidden beast` number, since 616 + 10 + 5 + 15 + 0 + 5 + 15 + 0 = 666.

It is a super-2 number, since 2×6161051505150² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1377957 + ... + 3771056.

It is an arithmetic number, because the mean of its divisors is an integer number (229985001155).

Almost surely, 2^{6161051505150} is an apocalyptic number.

6161051505150 is an abundant number, since it is smaller than the sum of its proper divisors (10397868578010).

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

6161051505150 is a wasteful number, since it uses less digits than its factorization.

6161051505150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151690 (or 5151682 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 6161051505150 in words is "six trillion, one hundred sixty-one billion, fifty-one million, five hundred five thousand, one hundred fifty".