1550116206402 has 16 divisors (see below), whose sum is σ = 3103154416512. Its totient is φ = 516218401520.

The previous prime is 1550116206361. The next prime is 1550116206521. The reversal of 1550116206402 is 2046026110551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121743258 + ... + 121755989.

It is an arithmetic number, because the mean of its divisors is an integer number (193947151032).

Almost surely, 2^{1550116206402} is an apocalyptic number.

1550116206402 is an abundant number, since it is smaller than the sum of its proper divisors (1553038210110).

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

1550116206402 is a wasteful number, since it uses less digits than its factorization.

1550116206402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243500313.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 1550116206402 in words is "one trillion, five hundred fifty billion, one hundred sixteen million, two hundred six thousand, four hundred two".