3883497869745 has 384 divisors, whose sum is σ = 7889424012288. Its totient is φ = 1820031897600.

The previous prime is 3883497869729. The next prime is 3883497869749. The reversal of 3883497869745 is 5479687943883.

It is a happy number.

3883497869745 is a `hidden beast` number, since 3 + 8 + 8 + 3 + 497 + 86 + 9 + 7 + 45 = 666.

It is not a de Polignac number, because 3883497869745 - 2⁴ = 3883497869729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (3883497869749) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 7178369175 + ... + 7178369715.

It is an arithmetic number, because the mean of its divisors is an integer number (20545375032).

Almost surely, 2^{3883497869745} is an apocalyptic number.

It is an amenable number.

3883497869745 is an abundant number, since it is smaller than the sum of its proper divisors (4005926142543).

3883497869745 is a wasteful number, since it uses less digits than its factorization.

3883497869745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 843 counting only the distinct ones).

The product of its digits is 8778792960, while the sum is 81.

The spelling of 3883497869745 in words is "three trillion, eight hundred eighty-three billion, four hundred ninety-seven million, eight hundred sixty-nine thousand, seven hundred forty-five".