2020331970967 has 2 divisors, whose sum is σ = 2020331970968. Its totient is φ = 2020331970966.

The previous prime is 2020331970961. The next prime is 2020331970997. The reversal of 2020331970967 is 7690791330202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020331970967 - 2²³ = 2020323582359 is a prime.

It is a super-2 number, since 2×2020331970967² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020331970967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020331970961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010165985483 + 1010165985484.

It is an arithmetic number, because the mean of its divisors is an integer number (1010165985484).

Almost surely, 2^{2020331970967} is an apocalyptic number.

2020331970967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020331970967 is an equidigital number, since it uses as much as digits as its factorization.

2020331970967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 2020331970967 in words is "two trillion, twenty billion, three hundred thirty-one million, nine hundred seventy thousand, nine hundred sixty-seven".