1872315760289 has 12 divisors (see below), whose sum is σ = 2037606912000. Its totient is φ = 1719606558384.

The previous prime is 1872315760261. The next prime is 1872315760319. The reversal of 1872315760289 is 9820675132781.

It is not a de Polignac number, because 1872315760289 - 2²⁴ = 1872298983073 is a prime.

It is a super-2 number, since 2×1872315760289² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1872315760229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27802529 + ... + 27869790.

It is an arithmetic number, because the mean of its divisors is an integer number (169800576000).

Almost surely, 2^{1872315760289} is an apocalyptic number.

It is an amenable number.

1872315760289 is a deficient number, since it is larger than the sum of its proper divisors (165291151711).

1872315760289 is a wasteful number, since it uses less digits than its factorization.

1872315760289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55672544 (or 55672531 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 1872315760289 in words is "one trillion, eight hundred seventy-two billion, three hundred fifteen million, seven hundred sixty thousand, two hundred eighty-nine".