1872070089148 has 48 divisors (see below), whose sum is σ = 3947330302720. Its totient is φ = 758906371584.

The previous prime is 1872070089137. The next prime is 1872070089179. The reversal of 1872070089148 is 8419800702781.

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, 2394261 + ... + 3078412.

Almost surely, 2^{1872070089148} is an apocalyptic number.

It is an amenable number.

1872070089148 is an abundant number, since it is smaller than the sum of its proper divisors (2075260213572).

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

1872070089148 is a wasteful number, since it uses less digits than its factorization.

1872070089148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473346 (or 5473344 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 55.

The spelling of 1872070089148 in words is "one trillion, eight hundred seventy-two billion, seventy million, eighty-nine thousand, one hundred forty-eight".