1214550012528 has 120 divisors (see below), whose sum is σ = 3613932818496. Its totient is φ = 379454054400.

The previous prime is 1214550012497. The next prime is 1214550012551. The reversal of 1214550012528 is 8252100554121.

1214550012528 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 5 + 500 + 125 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1214550012492 and 1214550012501.

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, 439368 + ... + 1619303.

Almost surely, 2^{1214550012528} is an apocalyptic number.

1214550012528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1214550012528 is an abundant number, since it is smaller than the sum of its proper divisors (2399382805968).

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

1214550012528 is a wasteful number, since it uses less digits than its factorization.

1214550012528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058943 (or 2058934 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

Adding to 1214550012528 its reverse (8252100554121), we get a palindrome (9466650566649).

The spelling of 1214550012528 in words is "one trillion, two hundred fourteen billion, five hundred fifty million, twelve thousand, five hundred twenty-eight".