4321031763897 has 6 divisors (see below), whose sum is σ = 6241490325642. Its totient is φ = 2880687842592.

The previous prime is 4321031763877. The next prime is 4321031763899. The reversal of 4321031763897 is 7983671301234.

4321031763897 is a `hidden beast` number, since 43 + 210 + 3 + 1 + 7 + 6 + 389 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3263283279936 + 1057748483961 = 1806456^2 + 1028469^2 .

It is not a de Polignac number, because 4321031763897 - 2³⁶ = 4252312287161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4321031763899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240057320208 + ... + 240057320225.

It is an arithmetic number, because the mean of its divisors is an integer number (1040248387607).

Almost surely, 2^{4321031763897} is an apocalyptic number.

It is an amenable number.

4321031763897 is a deficient number, since it is larger than the sum of its proper divisors (1920458561745).

4321031763897 is a wasteful number, since it uses less digits than its factorization.

4321031763897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480114640439 (or 480114640436 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 4321031763897 in words is "four trillion, three hundred twenty-one billion, thirty-one million, seven hundred sixty-three thousand, eight hundred ninety-seven".