1802130083178 has 16 divisors (see below), whose sum is σ = 3619999296480. Its totient is φ = 598086839376.

The previous prime is 1802130083087. The next prime is 1802130083189. The reversal of 1802130083178 is 8713800312081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655795600 + ... + 655798347.

It is an arithmetic number, because the mean of its divisors is an integer number (226249956030).

Almost surely, 2^{1802130083178} is an apocalyptic number.

1802130083178 is an abundant number, since it is smaller than the sum of its proper divisors (1817869213302).

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

1802130083178 is a wasteful number, since it uses less digits than its factorization.

1802130083178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311594181.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 1802130083178 in words is "one trillion, eight hundred two billion, one hundred thirty million, eighty-three thousand, one hundred seventy-eight".