1872425944463 has 8 divisors (see below), whose sum is σ = 1904437679760. Its totient is φ = 1840423399360.

The previous prime is 1872425944447. The next prime is 1872425944469. The reversal of 1872425944463 is 3644495242781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1872425944463 - 2⁴ = 1872425944447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1872425944469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885958 + ... + 2702163.

It is an arithmetic number, because the mean of its divisors is an integer number (238054709970).

Almost surely, 2^{1872425944463} is an apocalyptic number.

1872425944463 is a deficient number, since it is larger than the sum of its proper divisors (32011735297).

1872425944463 is an equidigital number, since it uses as much as digits as its factorization.

1872425944463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595097.

The product of its digits is 46448640, while the sum is 59.

The spelling of 1872425944463 in words is "one trillion, eight hundred seventy-two billion, four hundred twenty-five million, nine hundred forty-four thousand, four hundred sixty-three".