3970165875803 has 2 divisors, whose sum is σ = 3970165875804. Its totient is φ = 3970165875802.

The previous prime is 3970165875751. The next prime is 3970165875817. The reversal of 3970165875803 is 3085785610793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3970165875803 - 2²⁸ = 3969897440347 is a prime.

It is not a weakly prime, because it can be changed into another prime (3970165845803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1985082937901 + 1985082937902.

It is an arithmetic number, because the mean of its divisors is an integer number (1985082937902).

Almost surely, 2^{3970165875803} is an apocalyptic number.

3970165875803 is a deficient number, since it is larger than the sum of its proper divisors (1).

3970165875803 is an equidigital number, since it uses as much as digits as its factorization.

3970165875803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 3970165875803 in words is "three trillion, nine hundred seventy billion, one hundred sixty-five million, eight hundred seventy-five thousand, eight hundred three".