1215025052050 has 192 divisors, whose sum is σ = 2460199680000. Its totient is φ = 445009593600.

The previous prime is 1215025052029. The next prime is 1215025052051. The reversal of 1215025052050 is 502505205121.

It is not an unprimeable number, because it can be changed into a prime (1215025052051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1465651036 + ... + 1465651864.

It is an arithmetic number, because the mean of its divisors is an integer number (12813540000).

Almost surely, 2^{1215025052050} is an apocalyptic number.

1215025052050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1215025052050 is an abundant number, since it is smaller than the sum of its proper divisors (1245174627950).

1215025052050 is a wasteful number, since it uses less digits than its factorization.

1215025052050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 1215025052050 in words is "one trillion, two hundred fifteen billion, twenty-five million, fifty-two thousand, fifty".