1872149748848 has 10 divisors (see below), whose sum is σ = 3627290138424. Its totient is φ = 936074874416.

The previous prime is 1872149748817. The next prime is 1872149748863. The reversal of 1872149748848 is 8488479412781.

It is a super-2 number, since 2×1872149748848² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58504679636 + ... + 58504679667.

Almost surely, 2^{1872149748848} is an apocalyptic number.

It is an amenable number.

1872149748848 is a deficient number, since it is larger than the sum of its proper divisors (1755140389576).

1872149748848 is a wasteful number, since it uses less digits than its factorization.

1872149748848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117009359311 (or 117009359305 counting only the distinct ones).

The product of its digits is 231211008, while the sum is 71.

The spelling of 1872149748848 in words is "one trillion, eight hundred seventy-two billion, one hundred forty-nine million, seven hundred forty-eight thousand, eight hundred forty-eight".