1872081475248 has 80 divisors (see below), whose sum is σ = 4997653145600. Its totient is φ = 603239685120.

The previous prime is 1872081475129. The next prime is 1872081475249. The reversal of 1872081475248 is 8425741802781.

It is not an unprimeable number, because it can be changed into a prime (1872081475249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682968 + ... + 2051976.

It is an arithmetic number, because the mean of its divisors is an integer number (62470664320).

Almost surely, 2^{1872081475248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1872081475248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498826572800).

1872081475248 is an abundant number, since it is smaller than the sum of its proper divisors (3125571670352).

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

1872081475248 is a wasteful number, since it uses less digits than its factorization.

1872081475248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369970 (or 1369964 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 57.

The spelling of 1872081475248 in words is "one trillion, eight hundred seventy-two billion, eighty-one million, four hundred seventy-five thousand, two hundred forty-eight".