3864724668403 has 2 divisors, whose sum is σ = 3864724668404. Its totient is φ = 3864724668402.

The previous prime is 3864724668353. The next prime is 3864724668449. The reversal of 3864724668403 is 3048664274683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3864724668403 - 2¹³ = 3864724660211 is a prime.

It is not a weakly prime, because it can be changed into another prime (3864724668473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932362334201 + 1932362334202.

It is an arithmetic number, because the mean of its divisors is an integer number (1932362334202).

Almost surely, 2^{3864724668403} is an apocalyptic number.

3864724668403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3864724668403 is an equidigital number, since it uses as much as digits as its factorization.

3864724668403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111476736, while the sum is 61.

The spelling of 3864724668403 in words is "three trillion, eight hundred sixty-four billion, seven hundred twenty-four million, six hundred sixty-eight thousand, four hundred three".