2019375688872 has 16 divisors (see below), whose sum is σ = 5048439222240. Its totient is φ = 673125229616.

The previous prime is 2019375688871. The next prime is 2019375688901. The reversal of 2019375688872 is 2788865739102.

It is not an unprimeable number, because it can be changed into a prime (2019375688871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42070326828 + ... + 42070326875.

It is an arithmetic number, because the mean of its divisors is an integer number (315527451390).

Almost surely, 2^{2019375688872} is an apocalyptic number.

It is an amenable number.

2019375688872 is an abundant number, since it is smaller than the sum of its proper divisors (3029063533368).

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

2019375688872 is a wasteful number, since it uses less digits than its factorization.

2019375688872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84140653712 (or 84140653708 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 2019375688872 in words is "two trillion, nineteen billion, three hundred seventy-five million, six hundred eighty-eight thousand, eight hundred seventy-two".