1505050561168 has 40 divisors (see below), whose sum is σ = 3635576683200. Its totient is φ = 586383335040.

The previous prime is 1505050561087. The next prime is 1505050561169. The reversal of 1505050561168 is 8611650505051.

It is a happy number.

It is a super-2 number, since 2×1505050561168² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1505050561169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610814743 + ... + 610817206.

It is an arithmetic number, because the mean of its divisors is an integer number (90889417080).

Almost surely, 2^{1505050561168} is an apocalyptic number.

It is an amenable number.

1505050561168 is an abundant number, since it is smaller than the sum of its proper divisors (2130526122032).

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

1505050561168 is a wasteful number, since it uses less digits than its factorization.

1505050561168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221631975 (or 1221631969 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 43.

The spelling of 1505050561168 in words is "one trillion, five hundred five billion, fifty million, five hundred sixty-one thousand, one hundred sixty-eight".