1550134340116 has 36 divisors (see below), whose sum is σ = 2882489803200. Its totient is φ = 729273629056.

The previous prime is 1550134340101. The next prime is 1550134340123. The reversal of 1550134340116 is 6110434310551.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4046565 + ... + 4413043.

It is an arithmetic number, because the mean of its divisors is an integer number (80069161200).

Almost surely, 2^{1550134340116} is an apocalyptic number.

It is an amenable number.

1550134340116 is a deficient number, since it is larger than the sum of its proper divisors (1332355463084).

1550134340116 is a wasteful number, since it uses less digits than its factorization.

1550134340116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370176 (or 370157 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1550134340116 its reverse (6110434310551), we get a palindrome (7660568650667).

The spelling of 1550134340116 in words is "one trillion, five hundred fifty billion, one hundred thirty-four million, three hundred forty thousand, one hundred sixteen".