1202158168028 has 48 divisors (see below), whose sum is σ = 2280691183680. Its totient is φ = 552736740864.

The previous prime is 1202158168009. The next prime is 1202158168039. The reversal of 1202158168028 is 8208618512021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202158168028.

It is a congruent number.

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, 345275 + ... + 1588562.

It is an arithmetic number, because the mean of its divisors is an integer number (47514399660).

Almost surely, 2^{1202158168028} is an apocalyptic number.

It is an amenable number.

1202158168028 is a deficient number, since it is larger than the sum of its proper divisors (1078533015652).

1202158168028 is a wasteful number, since it uses less digits than its factorization.

1202158168028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934126 (or 1934124 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 44.

The spelling of 1202158168028 in words is "one trillion, two hundred two billion, one hundred fifty-eight million, one hundred sixty-eight thousand, twenty-eight".