1870854955264 has 27 divisors (see below), whose sum is σ = 3734445567727. Its totient is φ = 935416535296.

The previous prime is 1870854955223. The next prime is 1870854955271. The reversal of 1870854955264 is 4625594580781.

The square root of 1870854955264 is 1367792.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1870854955196 and 1870854955205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21841929 + ... + 21927415.

Almost surely, 2^{1870854955264} is an apocalyptic number.

1870854955264 is the 1367792-nd square number.

It is an amenable number.

1870854955264 is a deficient number, since it is larger than the sum of its proper divisors (1863590612463).

1870854955264 is an frugal number, since it uses more digits than its factorization.

1870854955264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170990 (or 85489 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 64.

Multiplying 1870854955264 by its sum of digits (64), we get a square (119734717136896 = 10942336²).

1870854955264 divided by its sum of digits (64) gives a square (29232108676 = 170974²).

The spelling of 1870854955264 in words is "one trillion, eight hundred seventy billion, eight hundred fifty-four million, nine hundred fifty-five thousand, two hundred sixty-four".