1872260975080 has 128 divisors (see below), whose sum is σ = 4462238160000. Its totient is φ = 705024359424.

The previous prime is 1872260975069. The next prime is 1872260975141. The reversal of 1872260975080 is 805790622781.

It is a super-2 number, since 2×1872260975080² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232488334 + ... + 232496386.

It is an arithmetic number, because the mean of its divisors is an integer number (34861235625).

Almost surely, 2^{1872260975080} is an apocalyptic number.

1872260975080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1872260975080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2231119080000).

1872260975080 is an abundant number, since it is smaller than the sum of its proper divisors (2589977184920).

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

1872260975080 is a wasteful number, since it uses less digits than its factorization.

1872260975080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971 (or 9967 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 1872260975080 in words is "one trillion, eight hundred seventy-two billion, two hundred sixty million, nine hundred seventy-five thousand, eighty".