1020000939967 has 2 divisors, whose sum is σ = 1020000939968. Its totient is φ = 1020000939966.

The previous prime is 1020000939953. The next prime is 1020000940027. The reversal of 1020000939967 is 7699390000201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020000939967 - 2²⁷ = 1019866722239 is a prime.

It is a super-2 number, since 2×1020000939967² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020000931967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510000469983 + 510000469984.

It is an arithmetic number, because the mean of its divisors is an integer number (510000469984).

Almost surely, 2^{1020000939967} is an apocalyptic number.

1020000939967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020000939967 is an equidigital number, since it uses as much as digits as its factorization.

1020000939967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 46.

The spelling of 1020000939967 in words is "one trillion, twenty billion, nine hundred thirty-nine thousand, nine hundred sixty-seven".