1550473660708 has 48 divisors (see below), whose sum is σ = 3130731233280. Its totient is φ = 658109634336.

The previous prime is 1550473660679. The next prime is 1550473660717. The reversal of 1550473660708 is 8070663740551.

It is a happy number.

It is a super-2 number, since 2×1550473660708² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11976541 + ... + 12105307.

It is an arithmetic number, because the mean of its divisors is an integer number (65223567360).

Almost surely, 2^{1550473660708} is an apocalyptic number.

It is an amenable number.

1550473660708 is an abundant number, since it is smaller than the sum of its proper divisors (1580257572572).

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

1550473660708 is a wasteful number, since it uses less digits than its factorization.

1550473660708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132904 (or 132902 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 1550473660708 in words is "one trillion, five hundred fifty billion, four hundred seventy-three million, six hundred sixty thousand, seven hundred eight".